quadgram

This is a table of type quadgram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

quadgram frequency
th in this list189
wood in pounds per123
pounds per cubic foot123
seasoned wood in pounds123
in pounds per cubic123
weight of seasoned wood123
of seasoned wood in123
representative uses of wood121
or grain of wood120
structural qualities of wood119
on the national forests92
in the united states78
of the united states77
of the national forests73
characteristics of the tree68
of the forest service50
photo by the author49
local and common name48
the use of the47
on the other hand45
d in this list44
average of tests by44
of tests by u44
one of the most42
the classical latin name37
at the same time36
the national forests are35
in the national forests35
is one of the35
at the end of32
in the case of29
photo courtesy of l29
hundred feet in height29
by the forest service29
st in this list28
local and common names28
four feet in diameter27
united states forest service27
the united states forest25
the work of the25
the secretary of agriculture25
to four feet in24
to one hundred feet23
of the national forest23
for the use of23
as well as the23
it is necessary to23
in our study area22
one hundred feet in21
by the author figure21
the national forests is21
three feet in diameter20
on account of the20
the division of forestry18
fifty feet in height18
in the form of18
as a result of18
the end of the18
the life of the18
the administration of the17
durable in contact with17
to three feet in17
the age structure of17
the department of agriculture16
the fact that the16
the center of the16
botanical characteristics of trees16
the value of the16
for the purpose of15
two to four feet15
the size of the15
in the use of15
structural and physical properties15
five feet in diameter15
the superior national forest14
age structure of the14
during the fiscal year14
two feet in diameter14
administration of the national14
not durable when exposed14
a large number of14
six feet in diameter14
in contact with soil14
feet or more in14
the growth of the13
the best methods of13
the character of the13
of national forest lands13
by the fact that13
the practice of forestry13
on the part of13
of the most important13
eighty feet in height13
in the manufacture of13
of the pith rays13
the national forests and12
of the western states12
the protection of the12
the top of the12
may be known by12
of the department of12
to five feet in12
in the first place12
by means of a12
the greater part of12
at the present time12
to six feet in12
five to one hundred12
to the fact that12
the forest products laboratory12
in the summer wood12
to eighty feet in12
in addition to the12
on the basis of12
by the use of12
within the national forests11
greater part of the11
the development of the11
see mech et al11
and at the same11
the wood of the11
in the long run11
structural and physical peculiarities11
to two feet in11
we plant the tree11
the forest service is11
the wag of his11
by the secretary of11
in the pacific northwest11
five feet in height11
on the pacific coast11
ninety to one hundred11
the people of the11
enemies of the forest11
the national forests of11
as we have seen11
wag of his tail11
part of the tree11
one to two feet11
and physical properties of10
from the standpoint of10
one hundred and fifty10
hundred and fifty feet10
to one hundred and10
is in charge of10
physical properties of wood10
per cent of the10
feet from the ground10
intermittently to nebraska and10
in connection with the10
or more in height10
similar to those of10
as well as in10
the end of a10
westward intermittently to nebraska10
as a basis for10
the forests of the10
the part of the10
on a national forest10
for the most part10
it is true that10
the surface of the10
the forest service in10
so that it will10
three to six feet10
deer killed by wolves10
of the motor truck10
the united states and10
to do with the10
is said to be10
of the state of9
seventy feet in height9
in order to make9
work of the forest9
during february and march9
with reference to the9
from to per cent9
best in lower ohio9
a part of the9
tree grown in the9
the forest service has9
it is to be9
at the rate of9
in order to secure9
of the timber wolf9
half feet in diameter9
time of the year9
the act of june9
the amount of wood9
it is probable that9
which the national forests9
the cost of growing9
from time to time9
at a cost of9
it is evident that9
for the benefit of9
one of the best9
fires on the national9
of national forest timber9
it will be seen9
the manner in which9
to fifty feet in9
three to five feet8
in such a way8
in the study area8
use of the forest8
for the protection of8
the national forests were8
the structure of wood8
the leaves of the8
the national forests in8
board feet of lumber8
as a matter of8
a forest fire lookout8
has to do with8
protection of the national8
under the weeks law8
the rest of the8
sport fisheries and wildlife8
is due to the8
in front of the8
the national forests the8
one to three feet8
of the work of8
of sport fisheries and8
in accordance with the8
the truck and trailer8
the most important of8
of the forest in8
and fifty feet in8
the same time the8
bureau of sport fisheries8
value of the land8
in a few years8
of deer killed by8
of the pacific coast8
a result of the8
to be found in8
the quality of the8
the national forest lands8
the general land office8
must be able to8
as soon as the8
in the development of8
it will be a8
of the forest is8
of the forest and8
life of the tree8
to the national forests8
the weight of the7
is made up of7
the hands of the7
of the deer population7
from the national forests7
when the tree is7
the success of the7
this type of road7
for the production of7
and other forest products7
ninety feet in height7
wolves in northeastern minnesota7
the direction of the7
fore and aft plank7
the growth of trees7
the composition of the7
the condition of the7
the national forests have7
forest fires on the7
the same general area7
in the forest service7
the national forests contain7
westward intermittently to minnesota7
forests of the west7
upon the character of7
the destruction of the7
from year to year7
for a long time7
for the same reason7
on a large scale7
division of forestry was7
by the presence of7
to seventy feet in7
the rate of growth7
the resources of the7
it will be necessary7
the forest service to7
he must be able7
as in the case7
much to do with7
wolves and their associates7
the length of the7
as soon as possible7
to be able to7
that the national forests7
will be seen that7
the forest service for7
as well as for7
observance of arbor day7
pores in the summer7
of the year when7
it is impossible to7
in northeastern minnesota l7
the united states is7
during the winters of7
in lower ohio valley7
the principal species of7
use of national forest7
the fact that they7
of the most valuable7
as well as to7
of the pith ray7
value of the timber7
in proportion to the7
the national forest policy7
the density of the7
and physical peculiarities of7
in the construction of7
with the result that7
the fore and aft7
due to the fact7
the presence of a7
are to be seen7
of the tree and7
by a forest officer7
trees may be known7
two to three feet7
to nebraska and texas7
under the direction of7
east of rocky mountains6
exogenous structure in wood6
in that it is6
this view was taken6
is found in the6
will be necessary to6
trees which are to6
where there is a6
to ninety feet in6
in the superior national6
radiotagged wolves and their6
third column of m6
use of the motor6
in diameter at the6
the amount of timber6
national forest in california6
may or may not6
intermittently to minnesota and6
the general property tax6
to homestead settlers and6
the grand old trees6
with the united states6
seventy to one hundred6
by means of the6
and aft plank road6
is attached to the6
in the management of6
in the same way6
refers to the cleavability6
to the cleavability of6
at the time of6
to minnesota and texas6
the national forests for6
the cleavability of the6
the district fiscal agent6
the form of a6
the organization of the6
heartwood light brown or6
wolves in our study6
and the protection of6
the purpose of the6
two or three years6
fifty to one hundred6
the nuts of the6
when we plant the6
only selected lakes are6
the secretary of the6
sixty to eighty feet6
the usda forest service6
of the forest to6
warps and checks badly6
minnesota department of conservation6
of the value of6
where the soil is6
trees of north america6
for a second crop6
it is of the6
for the sake of6
the present rate of6
the work of a6
the bureau of entomology6
a matter of fact6
or more feet in6
the sides of the6
the united states are6
secretary of the interior6
selected lakes are shown6
in charge of a6
it is easier to6
in the spring wood6
feet above the ground6
in order that the6
be known by their6
species of the genus6
we love the grand6
in the administration of6
a large part of6
from nature and culture6
is likely to be6
the beginning of the6
work on the national6
westward intermittently to dakota6
there will be no6
light brown or red6
the water supply of6
subject to attack by6
the timber wolf in6
national forests were created6
in the midst of6
with the bureau of6
the business of the6
the most valuable of6
to which they are6
they are to be6
from the fact that6
see handwork in wood6
fifty to eighty feet6
at the headwaters of6
of the radiotagged wolves6
physical peculiarities of wood6
of the summer wood6
the national forests from6
in the hands of6
of the district forester6
of the eastern states6
cleavability of the wood6
the needs of the6
so that they will6
the number of stock6
the minnesota department of6
three to four feet6
history of the united6
one or more of6
of oregon and washington6
the outside of the6
and protection of the6
the welfare of the6
department of the interior6
the forest in the6
the cost of the6
from a greek word6
of the amount of6
in charge of the6
forest fire lookout station6
love the grand old6
photo courtesy of d5
it is in the5
of the study area5
in algonquin provincial park5
which are to be5
large part of the5
of the forest floor5
of the road and5
david mech and l5
the largest amount of5
to such an extent5
the national forest region5
of the soil and5
the duty of the5
consolidation of national forest5
see mech and frenzel5
different parts of the5
of the northern hemisphere5
to a large extent5
of the forests of5
one of the greatest5
which will not be5
for the fiscal year5
for the forest service5
in the protection of5
under the influence of5
of existing forests by5
of timber wolves in5
be made in the5
of the relation of5
of national forest resources5
feet to the acre5
the improvement of the5
national and state forests5
and range of wolf5
the case of the5
one of the largest5
as far as possible5
that they will not5
that it is a5
north central forest experiment5
central forest experiment station5
western forestry conservation association5
abnormalities and pathological conditions5
in spite of the5
the first step in5
it is not surprising5
of our forest resources5
seeding from the side5
forty to fifty feet5
trees should be cut5
is the man who5
in the logging industry5
a future supply of5
a disproportionate number of5
the sale of timber5
the cost of planting5
feet in height and5
the soil in the5
brown tinged with red5
it is safe to5
the development of a5
that they will be5
kill rate per wolf5
forests in the world5
west of the mississippi5
of young trees which5
so long as the5
the state of washington5
trees of the forest5
cells of the pith5
land for a second5
the total cost of5
national forests and the5
than those of the5
the district forester and5
in many of the5
work of the service5
piling and burning is5
use of the national5
of all kinds of5
personal correspondence to l5
in the hunted area5
to the amount of5
that most of the5
uses of the forest5
trees in a forest5
on account of lack5
a pack of wolves5
forests of the united5
the western forestry and5
be known by its5
is of great importance5
it is reasonable to5
in which they are5
by the wag of5
rental of national forest5
all parts of the5
the timber has been5
trees to be cut5
rather hard to work5
of trees in the5
power resources of the5
the grain of wood5
an important part in5
the greatest good of5
a few years ago5
is used in the5
or more of the5
this means that the5
the bulk of the5
the nature of the5
with special reference to5
for the construction of5
it may be said5
fore and aft pole5
of a national forest5
most of the national5
rangers and forest guards5
the weight of wood5
at the expense of5
the tree is cut5
in most cases the5
motor truck for logging5
are more or less5
the filing of the5
the cost of piling5
it was found that5
a great variety of5
like that of the5
the training of a5
the national forests by5
the western forestry conservation5
a certain number of5
it should be remembered5
it is desired to5
the base of the5
to aid in the5
the land of the5
by the district forester5
was taken in the5
grown in the open5
it has been estimated5
of the spring wood5
the foliage of the5
training of a forester5
organization of the forest5
the forests in the5
new york and pennsylvania5
the first and most5
parts of the tree5
road of this type5
or more in diameter5
the motor truck for5
in the vicinity of5
is based upon the5
three hundred feet in5
of the forest cover5
attempt has been made5
in the lake states5
of our national forests5
the forest service and5
perpetuation of existing forests5
it is difficult to5
in excess of the5
in the order of5
the area burned over5
western forestry and conservation5
the sex ratio of5
during the dry season5
this is one of5
the forest experiment stations5
a large amount of5
arranged in the order5
the rapidity with which5
and character of the5
the national and state5
the cutting of timber5
the inner part of5
the perpetuation of existing5
account of lack of5
national forests of the5
peculiarities and uses of5
national forests contain about5
forestry and conservation association5
of the timber is5
is also to be5
in the fiscal year5
and the cost of5
species of this genus5
to the forest service5
under the present system5
of the utmost importance5
of the pacific northwest5
bureau of plant industry5
a good deal of5
it is important to5
on receipt of price5
for the purchase of5
center of the tree5
wolf in northeastern minnesota5
the requirements of the5
may be used to5
and the amount of5
in the middle west5
are due to the5
the cells of the5
of southern yellow pine5
of the rocky mountains5
important part in the5
as well as those5
the order of their5
the ability of the5
one hundred and twenty5
more valuable for agriculture5
insect enemies of the5
during the period of5
the benefit of the5
in some of the5
the trees of the5
of the standing timber5
of the general land4
it is used for4
the case of a4
that they can be4
and the number of4
it must be remembered4
have been found to4
pine and douglas fir4
to the end of4
of a series of4
of the wood of4
of one deer per4
pines of southern states4
to forty feet in4
are to be cut4
is based on the4
or all of the4
the parts of the4
superintendent of public instruction4
object of forestry is4
one to one and4
in the northeastern states4
the local land office4
in the fall of4
in most of the4
was supported by macalester4
of the wood lot4
pores of spring wood4
the new york zoological4
protection of the forests4
the best use of4
splits badly in nailing4
valley forest experiment station4
the national forest in4
as part of the4
inches in diameter at4
cause them to be4
refers to color of4
heartwood light reddish brown4
if it is to4
climate of the national4
to the size of4
the number of forest4
it is estimated that4
exhaustion of the forest4
the first of these4
see to it that4
the agricultural appropriation bill4
of national forest range4
programme for arbor day4
twelve feet in diameter4
by which they are4
the bark from the4
but it is the4
and the fact that4
inner part of the4
billion board feet of4
the study of the4
very durable in contact4
what it costs to4
about feet from shore4
economical use of the4
truck by means of4
the united states has4
fixed charges per day4
has led to the4
wood and summer wood4
in which it is4
appalachian and white mountains4
killed by wolves in4
used in connection with4
of the effect of4
fort valley forest experiment4
a very small part4
lookout station on the4
the approval of the4
or where there is4
so that they are4
timber has been cut4
only the mature trees4
there are more than4
the pack of five4
the trunk of a4
intermittently to dakota and4
view was taken in4
of the water supply4
to the truck by4
color of the leaves4
to the welfare of4
of most of the4
for agriculture than for4
national forests are located4
the severity of the4
in which the pores4
small percentage of the4
trees in the forest4
growth of the forest4
south atlantic and gulf4
the best way of4
forest service is doing4
the tongass national forest4
such a way that4
the forest and the4
said to be the4
structural peculiarities and uses4
special reference to the4
the owner of a4
half to three feet4
of the branch of4
supported by macalester college4
to sometimes three hundred4
so green and gray4
in contact with the4
in the number of4
the public land laws4
leaves number in cluster4
the trail of the4
the exhaustion of the4
in a dense forest4
a branch of the4
forest cover on the4
the profession of forestry4
of the soil by4
have shown that the4
silva of north america4
national forest range lands4
woods arranged in the4
fire lookout station on4
a large proportion of4
on national forest land4
the shortest possible time4
very small part of4
the new england states4
what are known as4
due to lack of4
the columbian timber beetle4
the greatest amount of4
common woods arranged in4
pole or plank road4
in dollars and cents4
forests contain about one4
the most favorable conditions4
the pith rays are4
at least per cent4
a higher percentage of4
the bottom of the4
to be used in4
of the great plains4
the standpoint of the4
is used in making4
greatest good of the4
of minnesota veterinary diagnostic4
purposes for which the4
the western states are4
the species and the4
of the forest trees4
the great plains wolf4
and in many cases4
wolves to capture deer4
in the selection of4
miles from the railroad4
many different kinds of4
trees and shrubs of4
by the number of4
deer to wolf predation4
ability of wolves to4
to be seen in4
the trees to be4
acknowledgments this study was4
at the beginning of4
every part of the4
of the trees and4
sugar and yellow pine4
during the fire season4
lands and forests res4
the fall of the4
many millions of dollars4
the basis of the4
during the same period4
there is no better4
in the wilderness area4
ecology of the timber4
the effect of the4
paid to the states4
the thickness of the4
of a piece of4
deer killed by hunters4
the volume of the4
half to four feet4
a cost of from4
as soon as they4
are to be found4
to that of the4
some of them are4
hundreds of thousands of4
in the absence of4
the side of the4
into the hands of4
trees of the northern4
are based upon the4
in the act of4
such an extent that4
there will be a4
walls of the cells4
the various kinds of4
and the methods of4
of a pack of4
in the spring before4
the establishment of the4
the bureau of plant4
of the resources of4
fifty to seventy feet4
homestead settlers and farmers4
of common woods arranged4
if it is desired4
to the use of4
annual tax on the4
science of american forestry4
one of the many4
timber and other forest4
list of common woods4
the forest homestead act4
the soil is not4
soil in the forest4
by wolves in northeastern4
is the same as4
the aim of the4
where the trees are4
each end of the4
the right of way4
in order to carry4
study was supported by4
made to determine the4
the utilization of the4
the conditions under which4
to the secretary of4
the forest and its4
that there is no4
such a way as4
snow depth and penetrability4
millions of dollars worth4
in the shortest possible4
distinguished from white oak4
care should be taken4
thin sapwood nearly white4
of timber and the4
front of the forest4
has been estimated that4
are among the most4
in the open field4
a pack of five4
the branch of lands4
with the exception of4
of national forest land4
in advance of the4
of the forest reserves4
locations and range of4
to a height of4
to put it out4
is more or less4
the ability of wolves4
arizona and new mexico4
by radiotagged wolves and4
the use of a4
in which the national4
in the appalachian and4
of the country in4
close to the ground4
in a national forest4
manner in which the4
order to secure the4
the pacific coast states4
and a half feet4
arbor and bird day4
a knowledge of the4
seasons of the year4
of trees per acre4
along the sides of4
life of the forest4
a way as to4
from place of shipment4
ten feet in diameter4
of different kinds of4
sections of the country4
during the winter of4
the forests from fire4
of the mississippi river4
of dollars worth of4
in the employ of4
lands in the national4
insure a second crop4
improved ranch property within4
from the seed of4
the area of the4
to one hundred years4
principal species of wood4
more feet in height4
in the same area4
annual rings clearly marked4
the efficiency of the4
and aft pole road4
a large percentage of4
the handling of the4
of forestry in the4
on account of their4
new york zoological society4
at the small end4
brush piling and burning4
care and protection of4
the knowledge of the4
are the most important4
the walls of the4
forests are to be4
resources of the united4
full enjoyment of light4
the best of the4
on the bark of4
and much of the4
members of the pack4
four to six feet4
the life of a4
danger on the national4
feet in diameter and4
and that of the4
has not yet been4
a few of the4
to color of bark4
and many other matters4
to cents an acre4
free use of timber4
the time of the4
the lassen national forest4
and the home of4
the gulf of mexico4
the existence of the4
forests of the pacific4
the population at large4
percent of the wolves4
by means of which4
property within or near4
was one of the4
worth of timber every4
from to feet high4
in the same general4
land in the national4
the relation of the4
the different kinds of4
the trees that are4
forestry in this country4
on top of the4
the song of the4
to the protection of4
the free use of4
natural enemies of the4
the width of the4
it is not the4
the forest service of4
timber wolf in algonquin4
to protect the forest4
are some of the4
smaller than those of4
the age of the4
on one of the4
ranch property within or4
at the top of4
top of the tree4
of the first importance4
it is for the4
a second crop of4
district forester and the4
atlantic and gulf states4
from the same general4
the privately owned timber4
to grow a new4
in the early summer4
are said to be4
to feet in diameter4
pack of five wolves4
a small percentage of4
a road of this4
the land in the4
of the most beautiful4
to the ground and4
a pack of to4
university of minnesota veterinary4
present rate of cutting4
the appalachian and white4
running expenses per mile4
of the public and4
and from to feet4
forty feet in height4
already on the ground4
pores in summer wood4
work in the woods4
the ends of the4
when the crop is4
cost of from to4
and the effect of4
an illustration of this4
classical latin name for4
in the process of4
in the forest is4
to grow in the4
structure of the hunter4
the shape of the4
of the land and4
and the trees are4
a high state of4
lands within the national4
eight to ten feet4
the angeles national forest4
of the forest products4
to the needs of4
with the naked eye4
so far as possible4
not only to the4
down from the mountains4
the forest fire problem4
one deer per days4
from the sale of4
no charge is made4
the color of the4
of the timber and4
the midst of the4
the wood is soft4
condition of the soil4
as much as possible4
worth of timber and4
for a pack of4
telephone and telegraph poles4
in the center of4
at a time of4
only percent of the4
as one of the4
the trees may be4
the national forests that4
to take up the4
light brown or yellow4
to take care of4
and the density of4
is necessary to make4
in the amount of4
in the rocky mountains4
is probable that the4
the heat of the4
two to five feet4
per cent compound interest4
the effect of snow4
for springtime is here4
relation of forests to4
spring wood and summer4
the land and the4
deer per wolf per4
the ecology of the4
timber pines of southern4
of some of the4
has been made to4
reproduction of the forest4
less cost of tires4
be used as a4
stained so as to4
the place of the4
new roads and trails4
museum of natural history4
this study was supported4
the fertility of the4
the opening of the4
the ability to resist4
the end of that4
in the work of4
the department of the4
three and a half4
the use of fire4
the relation of forests4
feet of merchantable timber4
of the age structure4
may be closed to4
of the secretary of4
the degree to which4
are only a few4
of timber every year4
it is not used4
toward the center of4
the crown cover is4
sharp contrast between spring4
is necessary to know4
the nation as a4
of the life of4
this is due to4
minnesota veterinary diagnostic laboratory4
was found to have4
to a depth of4
right third column of4
takes place in the4
a time of the4
of the forest are4
the states in which4
more rapidly than the4
in a general way4
existing forests by use4
the forests have been4
from that of the4
the national forests every4
it is better to4
the act of march4
the average kill rate4
wolf in algonquin provincial4
the body of the4
of wolves and deer4
water supply of the4
surface of the ground4
the woods of the4
the forest service the4
is to be found4
a certain amount of4
at right angles to4
the act of february4
have been carried on4
the popular poplar tree4
the work of forestry3
is a native of3
during the summer months3
and refers to the3
as wide as the3
of forests to farms3
to be careful with3
on the vulnerability of3
where the timber is3
this is especially true3
the shade of the3
a great number of3
our national forests are3
in the valley below3
to the united states3
the creation of a3
the forest supervisor has3
got to within yards3
methods of forest management3
mech during the preparation3
the puget sound region3
may be able to3
cost of growing it3
made a part of3
distinctions in the group3
in the various states3
publications of the u3
plants and predatory animals3
male female male female3
between it and the3
more than per cent3
use of the trailer3
elementary principles of forest3
most of the states3
more feet in diameter3
foot of specimen m3
there is very little3
dollars worth of timber3
more than any other3
the removal of the3
protection of forests from3
marked by to rows3
about one deer per3
on a small scale3
that it can be3
the frame of the3
masses of pitch and3
of timber in the3
hundred to sometimes three3
when there is least3
the tax on yield3
north carolina and tennessee3
the home of the3
is not always possible3
will be in the3
as they are sometimes3
all radiotagged wolves and3
the headwaters of the3
the timber of the3
much may be done3
for a period of3
one of these is3
is the art of3
it is possible to3
on the watershed of3
the control of the3
association of audubon societies3
become familiar with the3
as well as by3
in spite of all3
forest is to be3
insects and diseases that3
in the sap of3
as large as the3
to make use of3
from to cents an3
the preservation of the3
in order to obtain3
the ability of a3
the result of this3
ten or fifteen years3
the tree grows in3
grown in the forest3
the supervision of the3
well as in the3
the extent of the3
of many of our3
national forests are the3
the big trees of3
addition to the work3
changes in the forest3
in the washington office3
the question of the3
similar to that of3
in the government service3
from white oak in3
within or near a3
growth of trees and3
penetrability by deer and3
of sheep and goats3
the present methods of3
natives of the united3
his knowledge of the3
the amount of water3
it is far better3
and destroy the wood3
it is not always3
have to do with3
two years in the3
a billion feet of3
are the larvae of3
in the north woods3
to say that the3
are distributed over the3
the latter part of3
to the rocky mountains3
to ten feet in3
a good tree to3
the wolves of north3
sixty to ninety feet3
of the trailer is3
about the same as3
the trees are to3
the united states of3
is to keep the3
studies have been made3
the air when the3
these are some of3
the early stages of3
people who live in3
susceptible of high polish3
department of agriculture in3
power development on the3
the help of the3
the timber is sold3
studies are carried on3
the united states department3
preservation of the forest3
the best methods for3
up thar in the3
not distinguished from white3
are not allowed to3
of north america and3
by the help of3
large areas of state3
from the center of3
a b c d3
to make clear the3
in the original document3
near the national forests3
of the division of3
in the preparation of3
there are as many3
in the local land3
in the latter case3
only a few years3
miles for a pack3
the united states for3
for the purposes of3
it has been found3
the seedlings from the3
of a truck is3
when it comes to3
in the yellow pine3
are responsible for the3
about yards from the3
the influence of the3
there is a great3
or near a national3
the forest cover on3
be remembered that the3
part of the stem3
the beauty of the3
new brunswick to florida3
present methods of taxation3
with little or no3
people of the west3
to inches in the3
should be made to3
a total of wolf3
growing part of the3
the bureau of forestry3
with the university of3
at the present rate3
in order to get3
the regularity of the3
on the ground and3
will be able to3
have been destroyed by3
one of the worst3
of the fire season3
the construction of improvements3
in montana and idaho3
be used with any3
depends upon the character3
of an endangered species3
of the wood in3
name for the pitch3
three times as much3
and useful to the3
the future production of3
in the national forest3
the united states in3
on the superior national3
for motor truck logging3
the exception of a3
column of m reduced3
nova scotia to florida3
pits to each tracheid3
the winter and the3
not durable in contact3
eighty to one hundred3
tax laws prevent reforestation3
portions of the west3
the solution of the3
courtesy of university of3
of large quantities of3
national forest improvements the3
the carrying on of3
on the ground is3
is evident that the3
we cannot afford to3
that the forest service3
in handwork in wood3
and the result is3
and other improvements on3
it should not be3
board feet of timber3
and penetrability by deer3
trees of the same3
of the privately owned3
one hundred and thirty3
water and food materials3
of the pack of3
american book company new3
the amount of the3
in the federal forests3
of the principles of3
in a forest nursery3
knowledge of the forest3
a member of a3
the publications of the3
best in southern oregon3
for a forest fire3
in some other way3
among the most beautiful3
of the public to3
so that as the3
planned and orderly development3
checks badly in drying3
abundantly and beautifully illustrated3
the forests on the3
the growing season is3
a knife pressed upon3
are apt to be3
of the university of3
the commissioner of agriculture3
the basis of a3
standing timber in the3
the greek name for3
total cost per mile3
the forest ranger in3
direct seeding work on3
of the growth of3
the food of the3
and many other factors3
an attempt has been3
of large open ducts3
is the most important3
the federal aid road3
of the laws and3
it is remembered that3
on the lumber industry3
the importance of this3
least danger from fire3
trees are characterized by3
as much lumber as3
for the timber owner3
as well as upon3
as early as the3
to arrive at a3
the forest service timber3
big trees of california3
without injury to the3
of roads and trails3
is well illustrated by3
on the walls of3
is of vital importance3
is obtainable in large3
of wolves to capture3
a transverse section of3
this condition of affairs3
intermittently to michigan and3
the care and protection3
national forest lands are3
be one of the3
one of the strongest3
of the individual trees3
at the base and3
in many different ways3
on the lassen national3
selected with reference to3
has been found to3
by several rows of3
the eastern part of3
and institutions of learning3
is apt to be3
the interior of the3
the science of forestry3
trees that have been3
a bureau of information3
practice of forestry as3
that the age structure3
the uses of wood3
valuable for agriculture than3
to the same family3
to keep the soil3
book company new york3
for the needs of3
of their forest cover3
spare the beechen tree3
end of the chapter3
where the logs are3
percent of the wolf3
into the ground and3
are characterized as follows3
in the early stages3
by the forest officers3
of the largest and3
in the forests of3
now employed by the3
this part of the3
fact that it is3
from eight to ten3
and the young growth3
who do not own3
sometimes three hundred feet3
to two and one3
in order to be3
observed in northeastern minnesota3
the management of the3
in the office of3
administration and protection of3
for distinctions in the3
springtime in the air3
the radial walls of3
the planting of trees3
the preparation of this3
as the object of3
to the people of3
of the american forests3
virgin forest is the3
there is least danger3
type of road is3
to check in drying3
must be left to3
of live stock on3
photo courtesy of university3
it has been shown3
because it is easier3
the science of american3
diameter at the base3
to the color of3
many of the forests3
order to facilitate the3
in view of this3
wood is used in3
to the man who3
land of the free3
large areas in the3
of the species of3
one of the principal3
the fire fighting organization3
bark of a tree3
while a species may3
the classification and segregation3
during the first year3
of the public land3
the united states to3
in the western part3
to get to them3
in his power to3
we plant when we3
so that it is3
in part from the3
of the practice of3
the peculiarities of the3
contact with the soil3
used to inches in3
and shrubs of massachusetts3
of the states in3
small quantities of sugar3
to realize that the3
of protection and administration3
millions of acres of3
and wolves near isabella3
killed by wolves were3
throughout the fire season3
and orderly development of3
that it may be3
national forest homestead act3
are likely to be3
refers to great size3
their power of germination3
trees and shrubs and3
and to prevent the3
representative of the age3
medullary rays numerous and3
varying in size from3
our study area during3
the point where the3
yellow pine should be3
are published in the3
the classification and consolidation3
acres of national forests3
of the remaining trees3
this is only one3
of the work which3
it is a crop3
best in puget sound3
it does not pay3
and conspicuous medullary rays3
tax laws which will3
there are only a3
on each ranger district3
the motor truck is3
was a member of3
corporations on the lumber3
the present system of3
as the rest of3
is peculiarly true of3
a result of this3
what do we plant3
diameter and from to3
and the perpetuation of3
of each of the3
have been able to3
the middle of the3
the kill rate of3
the sheep and cattle3
the remains of the3
where sugar pine and3
on the watersheds of3
the third paragraph was3
the construction of roads3
the same way as3
has been done in3
on sharp curves and3
in this way a3
with the distribution of3
of tax laws which3
but there is no3
forest fires in the3
to miles an hour3
the first steps in3
by the mountain pine3
to the point where3
of forest fires on3
most important of all3
small part of the3
schools and institutions of3
what was once a3
roads and trails are3
and behavior of an3
bureau of industrial research3
the protection of forests3
the class of stock3
one part of the3
an assistant to the3
may be used as3
less than six inches3
the height of the3
is not surprising that3
the appearance of the3
was found to be3
published in the form3
watersheds of navigable streams3
two and a half3
an idea of the3
the interactions of wolves3
inflammability of the forest3
upon national forest land3
to one and one3
in the same place3
of great importance to3
is the most valuable3
the length of time3
it is also to3
company new york cincinnati3
fifty cents per hundredweight3
and consolidation of national3
this was the first3
of university of minnesota3
part of the work3
for the national forests3
to know something of3
states forest service and3
on the radial walls3
of the cells of3
forests from fire and3
his point of view3
of stock for which3
national association of audubon3
less than per cent3
are now being used3
future production of the3
the end of its3
deer and wolves near3
it should be noted3
straight line distances between3
trees are to be3
the great variety of3
it is not necessary3
classification and segregation of3
for the establishment of3
is of great value3
during the preparation of3
a fore and aft3
because it is so3
in order to give3
section of a virgin3
upon the number of3
the eastern united states3
within about feet of3
is to be done3
at least during winter3
tracks in the snow3
from to feet in3
trees must be left3
the young trees are3
on national forest lands3
to as high as3
the large size of3
is now employed by3
so that the water3
be found in the3
it must be the3
the naked eye or3
which will permit the3
structure of the deer3
so as to be3
as that of the3
in the western states3
both large and small3
the various forms of3
the woods afforded by3
the need of a3
as the cost of3
may be made of3
as in any other3
additional notes for distinctions3
with the forest service3
the leaves have fallen3
part of the ring3
only one of the3
with the development of3
forest officers in the3
of deer from the3
end of the season3
the aid of the3
of the trees is3
the national forests which3
national forests in the3
of the black locust3
near a national forest3
of the forestry work3
the bark of some3
which the trees have3
the majority of the3
water supply for the3
tests have shown that3
to pile and burn3
that the number of3
of the present system3
enter into the problem3
miles miles miles miles3
see illustration on page3
the year when the3
escapability of the deer3
study of the timber3
in the fortieth year3
was the case in3
knowledge of the woods3
play an important part3
within a comparatively short3
the use of national3
insure a future supply3
of state forest land3
in so far as3
of the business of3
the creation of the3
of the woods of3
of little use for3
of the timber supply3
black and white color3
the edge of the3
the pith rays and3
is particularly true of3
in the fact that3
when the soil is3
for the greatest good3
source of tax revenue3
of lands under the3
is known as the3
in this way the3
different kinds of trees3
the same as that3
a long period of3
very light in weight3
shortened and latinized from3
timber in the country3
the kind of trees3
the disposal of the3
of the tree is3
is probably the most3
average of humboldt specimens3
is responsible for the3
of timber for the3
for the first year3
know something of the3
live in or near3
indian name for the3
other parts of the3
the annual growth of3
will some day be3
in the department of3
may have to be3
lose their power of3
forest service of the3
is the reason why3
may be said to3
there are a number3
to suppose that the3
x and up by3
woodwork and mechanical drawing3
and a number of3
handling of the national3
twelve inches in diameter3
operation of motor vehicles3
who has charge of3
not only has the3
states department of agriculture3
a net income of3
of which are the3
present tax laws prevent3
number of trees per3
feet or over in3
in order to keep3
the watersheds of streams3
to six inches in3
x and up x3
in the black hills3
carrying out of the3
bark is used in3
over a long period3
hardwood forests of the3
of the trees of3
of forests from fire3
large percentage of the3
may be said that3
use of the range3
trees in order to3
more forest experiment stations3
average of specimens by3
be closed to grazing3
the year when there3
is allotted to the3
nd in this list3
must be made to3
if the land is3
lines of pores in3
allowed to graze on3
of lumber in the3
while they are still3
the water runs off3
supply of timber for3
acquisition of lands under3
branches in the spring3
to stop the fire3
in lower ohio river3
forests in the united3
the permanent good of3
welfare of the forest3
at the bottom of3
load that can be3
the uses of the3
which the pores are3
regions of the united3
to be more than3
is about the same3
year when there is3
in case of fire3
by deer and wolves3
the forest resources of3
classification and consolidation of3
own improved ranch property3
a load of logs3
be borne in mind3
annual layers strongly marked3
the level of the3
the structure of the3
should be in the3
most valuable of the3
it is impracticable to3
be sent to the3
resources of the western3
in case a fire3
to improve the quality3
the great mass of3
by far the most3
of pitch and sawdust3
report of the commissioner3
have been cut over3
by to rows of3
so as to resemble3
has been used for3
to clean up the3
different kinds of wood3
are the remains of3
leaves of the trees3
tax on the land3
to the young growth3
to which it is3
the headwaters of streams3
the preparation of the3
are found in the3
good of the greatest3
playgrounds of the nation3
must be kept in3
governing the operation of3
the tree for the3
is least danger from3
and are apt to3
new york cincinnati chicago3
an extent that the3
must be worked out3
kills and probable wolf3
forests during the fiscal3
the greater bulk of3
diameter at the small3
the first year and3
forest service has been3
the position of the3
the seasoning of wood3
financed mech during the3
to carry on the3
to the shipping point3
on the radial section3
sheep and goats are3
been marked for cutting3
the trees have been3
use of the incline3
the object of this3
the inauguration of the3
in order to insure3
the distribution of trees3
the location of the3
the private owners of3
from fire and trespass3
in the spring of3
the different species of3
used with any course3
of arizona and new3
in view of the3
most parts of the3
that they may be3
as a second crop3
seventy to ninety feet3
in order to utilize3
the great fires of3
the time required to3
the range of the3
to provide for the3
to make room for3
the office of forest3
be seen in the3
from to per annum3
seedlings from the sun3
that the use of3
are in the national3
this is particularly true3
under which it is3
to a great extent3
it is desirable to3
plant when we plant3
to insure a second3
desired to use a3
the office of the3
forest products of the3
on the development of3
after the manner of3
color of the bark3
from the atlantic to3
the national forest movement3
numerous and conspicuous medullary3
future supply of timber3
the vulnerability of deer3
forest regions of the3
in the school room3
in quantity and quality3
is by no means3
are allowed to graze3
to the owner of3
the farm the forest3
number of stock which3
principles of forest growth3
after they get started3
and the west indies3
of the range of3
cost of growing timber3
in such a manner3
to be feared from3
are a number of3
are placed at the3
it is based upon3
the presence of the3
tree so that it3
for this reason he3
to distinguish the different3
leaves resemble those of3
the far western states3
from december through april3
it is said that3
it is also the3
liquor obtained from the3
significantly higher percentage of3
great plains wolf in3
to the management of3
hundred feet or more3
that it is necessary3
marking timber for cutting3
at the foot of3
thousands of square miles3
and development of the3
the reproduction of the3
name for the liquor3
of a number of3
to it that the3
water supply of a3
the carrying capacity of3
federal aid road act3
as the supplies of3
of water and food3
be said to be3
to be derived from3
with one or more3
of the northern states3
prevent the fire from3
any length of time3
is a collection of3
it is best to3
and the degree of3
do we plant when3
many of them are3
greek name for walnut3
have been marked for3
cost of protection and3
for the pitch pine3
the most beautiful of3
forage and water resources3
and out of the3
in a few days3
rate of growth of3
of national forest improvements3
to some extent in3
the ecology and behavior3
the national forests during3
not strong or durable3
often stained so as3
of a virgin forest3
is of the utmost3
market value of the3
the timber owner cannot3
the watersheds of navigable3
two hundred feet in3
composition of the crop3
in a number of3
charge is made for3
organization of the national3
nation as a whole3
the most valuable timber3
the future welfare of3
as long as the3
the purposes for which3
the land that is3
of the forest supervisor3
makes it possible to3
board feet per acre3
charge of a forest3
the cost will be3
annual rings distinct by3
vulnerability of deer to3
occur in north america3
the truck by means3
the national forest homestead3
within a national forest3
national forests during the3
if the road is3
included in the national3
under our present system3
work of the columbian3
point of view of3
there is not much3
used in the manufacture3
in the making of3
the influence of light3
commissioner of corporations on3
westward intermittently to michigan3
the liquor obtained from3
to the level of3
the growing of timber3
is determined by the3
the cost of protection3
and the fire hazard3
future of the forest3
home of the brave3
sixty feet in height3
a portion of the3
average weekly straight line3
the virgin forest is3
as possible to the3
is no better subject3
the history of the3
is particularly liable to3
payment has been made3
are made by the3
in the heart of3
up by the roots3
from the united states3
study area during winter3
wood pulp and paper3
is that they are3
in order to facilitate3
the same as the3
as possible for the3
on the ground to3
must be protected from3
the three winters of3
on the top of3
as a rule the3
splits easily in nailing3
has been cut off3
in eastern north america3
a piece of wood3
two hundred and fifty3
the population of the3
a comparatively short time3
forester must know the3
forest service method of3
are included in the3
from one to three3
the employ of lumbermen3
relation to the forest3
to the presence of3
extent and character of3
the future of the3
the allotment of grazing3
the protection of his3
of forest products in3
trees affording these woods3
national forests of alaska3
of the greatest number3
national forests every year3
checks badly in seasoning3
is one of our3
one of the big3
the number of fires3
united states of america3
development on the national3
a species may be3
maximum annual carrying charge3
the future development of3
illustrated with photographs and3
and uses of wood3
so that the truck3
forest resources of the3
great fires of august3
of the columbian timber3
of the forests is3
protection of the forest3
than six inches in3
there is plenty of3
the trees which are3
in the tangential section3
distribution and composition of3
is one in which3
only to the forest3
the care of the3
the jurisdiction of the3
the best way to3
bark resembles that of3
to the dignity of3
that the land is3
pores of summer wood3
which it is a3
nature of the country3
such as douglas fir3
a basis for a3
and one half to3
in the bark of3
even for a short3
under the forest homestead3
the distribution and composition3
it must also be3
are the most destructive3
improvement of the forest3
protected from fire and3
the end of years3
twice as strong as3
modifications in the organization3
a high degree of3
if it is not3
mesas of the southwest3
is reasonable to suppose3
to each other and3
united states department of3
thru a belt of3
if the soil is3
the mechanical properties of3
present in the sap3
board feet of logs3
marked by several rows3
carried on at the3
in the air when3
in the immediate vicinity3
of forest fires and3
taken up with the3
each year in the3
of the cell walls3
a field study of3
been shown to have3
early in the spring3
national forests may be3
are grazed in the3
of timber and other3
they are made and3
it is a good3
to find out the3
the amount of foliage3
the forest trees of3
railroads are required to3
the university of minnesota3
foresters in private work3
one hundred feet or3
lumber tree of the3
the establishment of a3
and agricultural implement industries3
order to keep the3
or appearance of wood3
the rocky mountain region3
are grown in nurseries3
is derived from the3
member of a pack3
the yearlong rate for3
to secure the best3
might be expected to3
in the eastern states3
of the tree by3
forest service in washington3
a year in the3
of the commissioner of3
good tree to plant3
use of the people3
in eastern united states3
that it will be3
borne in mind that3
as great as the3
when this method is3
what is the best3
plates of working drawings3
is the aim of3
is important to know3
the same is true3
the interest of the3
timber in the united3
it is easy to3
the man who is3
to the public welfare3
the atlantic to the3
as far as the3
for any length of3
at least during the3
is still in the3
the act of august3
the flow of streams3
to cause them to3
there is no reason3
no better subject to3
the playgrounds of the3
ecology and behavior of3
with the department of3
the branch of silviculture3
have been worked out3
under the supervision of3
sheep and cattle are3
the ground with a3
of from to cents3
a forest fire in3
in each case the3
the spirit of the3
the expense of the3
is said to have3
in compliance with the3
character of the wood3
history of the world3
depth and penetrability by3
species of trees in3
of the most difficult3
in some other business3
each ranger district is3
mechanical properties of wood3
to determine the best3
the bark of the3
annual consumption of wood3
but as a rule3
the old beech tree3
to be expended for3
the young growth to3
is not the only3
kill rate of one3
carried on to determine3
of the cost of3
has much to do3
the spring before the3
we have seen in3
two and one half3
in this kind of3
the country in which3
on the angeles national3
be relied upon to3
can be more easily3
the fact that it3
of the annual ring3
of large bodies of3
are to be used3
is only one of3
forest trees of the3
the forest can be3
is of the first3
the poet of trees3
the amount and value3
one of the national3
in the winter and3
necessary to make the3
administration of the forests3
patrol and fire fighting3
species of american woods3
the good of the3
this is done by3
based on incisor sectioning3
in addition to this3
a tree or log3
when it is remembered3
the construction of national3
the branch of operation3
same is true of3
parts of the forest3
to the states in3
on both sides of3
durable in exposed positions3
this kind of work3
wood for the nation3
in the forests and3
this does not mean3
is necessary in the3
the results of his3
the fact that in3
an index to the3
the production of the3
plains wolf in northeastern3
taken up by the3
distinguished from one another3
it is by no3
the classified civil service3
it is because of3
were it not for3
greatly to be desired3
wolves of north america3
the forest service method3
the sale value of3
or it may be3
fire danger on the3
reduce the number of3
and the need of3
the point of view3
part of the farm3
and latinized from pawcohicora3
spring and summer wood3
has charge of all3
has been found that3
paid to any address3
half of all the3
united states and canada3
a change in the3
for which he is3
in most parts of3
for those who are3
rows of large open3
in case of a3
dead and down timber3
used by the forest3
parts of the west3
of life and property3
of corporations on the3
the young trees and3
the forest service appropriation3
bark from the trunk3
of the fiscal year3
the state and federal3
in the states of3
the most part in3
to see that the3
many of the states3
six inches in thickness3
trees of all ages3
notes for distinctions in3
will be found to3
cents to cents per3
to cents per acre3
from the roots to3
as it is called3
parts of the country3
to within yards of3
should be remembered that3
and is used in3
lands under the weeks3
the seed of the3
on the surface of3
it is advisable to3
a man who is3
the seed is sown3
annual layers clearly marked3
as to be seldom3
the roots of the3
in the eastern part3
the permanence of the3
into white and black3
sales to homestead settlers3
of the importance of3
a forest experiment station3
the logs to the3
large size of the3
do you hoe it3
construction of national forest3
the indian name for3
killed by a trapper3
the cost of logging3
the scene of the3
the latter half of3
latin name for the3
square miles for a3
thirty to fifty feet3
disposal of national forest3
reasonable to suppose that3
of a forest fire3
the escapability of the3
and many other improvements3
field study of the3
careful study of the3
class of stock which3
failing supply of timber3
improvements on the national3
the result that the3
is desired to use3
and the structure of3
the young growth has3
cubic feet of wood3
it is one of3
well as upon the3
of the wood crop3
is that it is3
in diameter and from3
visit the national forests3
national forest timber sale3
and value of the3
of which there are3
of the original stand3
or may not be3
of a forest is3
and white color phases3
forest rangers and forest3
growth already on the3
some of the species3
protection and improvement plans3
in the fall to3
scene of the fire3
work of a forester3
thar in the city3
before the forests were3
white oak of the3
the states and the3
the forests were created3
at the base of3
acres of national forest3
when the leaves are3
by the property clerk3
in a short time3
in puget sound region3
in the fall and3
the roots to the3
of the man who3
for the liquor obtained3
the mountain pine beetle3
piling the brush and3
use of the forage3
development of the crop3
the snow on the3