trigram

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

trigram	frequency
of the tunnel	239
of the work	154
troy and greenfield	133
the troy and	131
and greenfield railroad	120
part of the	103
the new york	102
of the shield	97
the construction of	82
the pennsylvania railroad	75
of the tunnels	74
end of the	70
in order to	69
the long island	68
side of the	66
greenfield railroad company	66
the amount of	65
the hoosac tunnel	64
top of the	63
the east river	60
of the state	60
of the pennsylvania	60
the cost of	58
the top of	57
construction of the	57
on account of	56
governor and council	55
of the troy	55
the governor and	55
new york city	55
the shield was	53
of the road	53
the treasurer of	53
of the commonwealth	52
the iron lining	51
the north river	51
as soon as	49
the completion of	49
account of the	48
long island railroad	48
of the river	48
had to be	47
shown in fig	46
the work was	45
portion of the	45
the use of	45
east of the	44
was to be	44
in the tunnel	44
of said scrip	43
completion of the	43
line of the	42
hundred thousand dollars	41
a distance of	40
in addition to	39
of the hoosac	39
of new york	39
of the concrete	38
the same time	38
shall be delivered	38
long island city	38
in one or	38
the bottom of	37
on the new	37
of the iron	37
bottom of the	37
of the same	37
to the treasurer	36
of the shaft	36
the end of	36
the cutting edge	36
face of the	35
at the same	35
cost of the	35
of the railroad	35
one of the	35
shown on plate	34
the concrete lining	34
of the company	34
of the arch	33
the provisions of	33
of the line	33
portion of said	33
the time of	33
the line of	33
treasurer of the	33
and in the	33
the western road	32
the rate of	32
the face of	32
board of trustees	32
were to be	32
at the time	32
section of the	32
the concrete was	31
pennsylvania railroad company	31
the west end	31
of the western	31
of the corporation	30
one or more	30
attached to the	30
level of the	30
of this act	29
for the purpose	29
the east end	29
control of the	29
so that the	29
progress of the	29
of the long	29
the board of	29
the weehawken shaft	28
the rock was	28
hundred and fifty	28
by the state	28
the air pressure	28
the rock surface	28
as shown in	28
the boston and	28
addition to the	28
the metal lining	27
the terminal station	27
at the west	27
to the west	27
at the top	26
in the tunnels	26
it was necessary	26
surface of the	26
it will be	26
the remainder of	26
as may be	26
the sum of	26
the fitchburg railroad	26
would have been	25
of their said	25
said company shall	25
to the state	25
per linear foot	25
the progress of	25
another portion of	25
said board of	25
the east side	25
east river tunnels	25
as well as	25
the work of	25
the weight of	25
connection with the	25
the excavation was	25
to the tunnel	25
was necessary to	25
and it was	24
new york side	24
earth and rock	24
to the amount	24
the river tunnels	24
the center line	24
shall have been	24
west of the	24
the tunnel was	24
on each side	24
use of the	24
the tunnel line	24
weight of the	24
vermont and massachusetts	24
the level of	24
of all the	24
in d street	24
railroad company shall	24
of the governor	23
from time to	23
the acts of	23
of the new	23
of about ft	23
of the commissioners	23
delivered to the	23
the soft ground	23
the surface of	23
the hoosac mountain	23
remainder of the	23
the tunnel and	23
the purpose of	23
from the west	23
used in the	23
of said company	23
of the north	23
length of the	23
in the bottom	23
to be made	23
road and tunnel	22
there was a	22
of the acts	22
the west side	22
time to time	22
at the east	22
the railroad company	22
of the whole	22
could not be	22
president of the	22
found to be	22
location of the	22
east side of	22
soon as the	22
rock bottom heading	22
first day of	22
the western railroad	22
thousand lineal feet	22
the tunnels were	21
of the rock	21
shown by fig	21
provisions of this	21
in front of	21
or more sections	21
treasurer of said	21
the quantity of	21
lineal feet of	21
front of the	21
on the th	21
of the committee	20
as to the	20
the number of	20
the state of	20
york tunnel extension	20
by means of	20
the capital stock	20
extension of the	20
into the tunnel	20
new york tunnel	20
of free air	20
north river tunnels	20
at the rate	20
parts of the	20
the manhattan shaft	20
the hudson river	20
the shields were	20
one or two	20
was found to	20
out of the	20
was put in	20
the first day	20
for a distance	20
in the same	20
owing to the	20
stock of the	20
at the bottom	20
on the manhattan	19
property of the	19
it may be	19
a number of	19
as far as	19
the length of	19
the manhattan side	19
and the other	19
the middle of	19
of the city	19
troy and boston	19
the work done	19
eighteen hundred and	18
company shall have	18
made to the	18
the act of	18
and of the	18
five per cent	18
a and b	18
the road and	18
the new jersey	18
to the commonwealth	18
capital stock of	18
and for the	18
the excavation of	18
delivered as aforesaid	18
the city of	18
to the shaft	18
and on the	18
of the excavation	18
scrip shall be	18
in the construction	18
that of the	18
on the work	18
be delivered as	18
up to the	18
one hundred and	18
it was found	17
portions of the	17
the tunnel to	17
quantity of water	17
is hereby authorized	17
the same as	17
in each tunnel	17
be delivered to	17
engineer of the	17
some of the	17
so as to	17
connected with the	17
of the shields	17
in the middle	17
boston and maine	17
it was not	17
for the construction	17
sand and gravel	17
and at the	17
from to ft	17
to the governor	17
will be described	16
as it was	16
by the railroad	16
member of the	16
west side of	16
to the east	16
under the river	16
per cubic yard	16
of the cutting	16
will be seen	16
in feet material	16
outside of the	16
sides of the	16
of the lining	16
in advance of	16
the central shaft	16
on the first	16
eastward from the	16
free air per	16
rock surface was	16
feet of their	16
and the work	16
the th of	16
fitchburg railroad company	16
the whole of	16
feet per month	16
the vermont and	16
the space between	16
upon the road	16
work in the	16
tunnels under the	16
access to the	16
and to the	16
of the face	16
southern vermont railroad	16
excavation of the	16
in new york	16
the payment of	16
in the rock	16
is shown on	16
at this point	16
not less than	16
space between the	15
at the end	15
road east of	15
of the ground	15
the face was	15
tail of the	15
position of the	15
in the concrete	15
of the contractors	15
capacity of the	15
each of the	15
in connection with	15
greenfield railroad and	15
of the caisson	15
two hundred and	15
to be done	15
the southern vermont	15
in the top	15
and it is	15
a part of	15
ends of the	15
which it was	15
center line of	15
of the top	15
advance of the	15
new jersey side	15
in such manner	15
of the two	15
the heading was	15
are to be	15
which had been	15
on the east	15
description of the	15
of the engineer	15
by the governor	15
of the west	15
or two sections	15
the removal of	15
features of the	15
it was decided	15
an average of	15
of the bench	15
in the river	15
the tail of	15
the control of	15
miles of their	15
in soft ground	15
edge of the	14
air pressure was	14
of the act	14
of the enterprise	14
most of the	14
feet above the	14
early part of	14
center of the	14
of the working	14
on the line	14
feet of tunnel	14
to be paid	14
ahead of the	14
the road east	14
this was done	14
their said tunnel	14
of the construction	14
where it was	14
the loss of	14
of the board	14
that it was	14
sand and stone	14
the eastern railroad	14
where there was	14
the center of	14
work on the	14
mixed rock cut	14
grade of the	14
the operation of	14
bergen hill tunnels	14
the early part	14
is to be	14
in the early	14
of the track	14
distance of ft	14
rest of the	14
of the great	14
on which the	14
to the level	14
on the west	14
it was then	14
on the surface	14
is shown by	14
the foot of	14
lining of the	14
the north and	14
the caisson was	14
the direction of	14
the rest of	14
the roof of	14
that the work	14
that the state	14
hundred and twenty	14
of the terminal	14
one hundred thousand	14
of the directors	14
the shield chambers	14
made in the	14
are shown in	14
and maine railroad	14
to new york	14
was filled with	14
in tunnel a	14
middle of the	13
in case of	13
the passage of	13
eastern railroad company	13
of the fitchburg	13
the sand and	13
of one of	13
approval of the	13
prior to the	13
as shown by	13
the people of	13
in favor of	13
american society of	13
chapter of the	13
under the north	13
new york central	13
the company to	13
roof of the	13
new york and	13
nature of the	13
crown of the	13
and boston railroad	13
on top of	13
the location of	13
and that the	13
from the east	13
east and west	13
society of civil	13
the water was	13
in this way	13
interest of the	13
the interest of	13
size of the	13
of civil engineers	13
concrete lining was	13
hundred and sixty	13
the crown of	13
tunnel extension of	13
was decided to	13
the tunnel lining	13
in diameter and	13
was done by	13
r r r	13
the west shaft	13
ten per cent	13
the shield and	13
of the water	13
of the east	13
is shown in	13
to the river	13
to the new	13
to be taken	13
by the contractors	13
charge of the	13
whole of the	13
diameter of the	13
according to the	13
value of the	13
lines of the	13
was found that	13
of d street	12
and shall have	12
subject to the	12
it has been	12
and hoosac tunnel	12
the greater part	12
the size of	12
there was no	12
in the latter	12
cost of labor	12
were put in	12
regard to the	12
placed in the	12
muck loaded by	12
in accordance with	12
in which the	12
was carried on	12
each side of	12
of which was	12
together with the	12
millions of dollars	12
lines and grades	12
of ninth avenue	12
r r a	12
a pressure of	12
fifty thousand dollars	12
in the north	12
of said road	12
at intervals of	12
to the top	12
the placing of	12
the aid of	12
under the provisions	12
between greenfield and	12
east end of	12
o o t	12
of the street	12
the deerfield river	12
e p e	12
a member of	12
railroad and tunnel	12
in the following	12
feet wide and	12
as the shield	12
h h h	12
to be used	12
organization of the	12
the building of	12
that may be	12
shall be made	12
the result of	12
loss of air	12
the benefit of	12
g g g	12
chief engineer of	12
twenty thousand dollars	12
by the contractor	12
of the heading	12
directors of the	12
at one time	12
boston railroad company	12
the grade of	12
to a point	12
table part w	12
r a m	12
operation of the	12
to support the	12
in the first	12
it is not	12
to the rock	12
of the hudson	12
was made to	12
in regard to	12
in long island	12
e e p	12
the average progress	12
was placed in	12
as shown on	12
a top heading	12
thousand feet of	12
removal of the	11
the approval of	11
the work is	11
each pair of	11
to make the	11
be made to	11
details of the	11
the said company	11
made by the	11
under the act	11
the necessity of	11
from greenfield to	11
greenfield to the	11
by the commonwealth	11
the capacity of	11
half of the	11
the latter part	11
the course of	11
drilling and blasting	11
railroad company to	11
of this commonwealth	11
point on the	11
to the work	11
in the state	11
the state in	11
of the legislature	11
the fact that	11
through the tunnel	11
in the case	11
of the first	11
rate of progress	11
to prevent the	11
c and d	11
where the rock	11
the case of	11
miles of the	11
of the country	11
amount of the	11
shall have excavated	11
out of rock	11
of the metal	11
of the mountain	11
of compressed air	11
which has been	11
by the commissioners	11
a depth of	11
railroad and hoosac	11
the execution of	11
in relation to	11
their said railroad	11
in the roof	11
report of the	11
the opening of	11
view of the	11
the most important	11
the soft material	11
shown in table	11
boston and lowell	11
at the present	11
in the center	11
for this purpose	11
base of the	11
down to the	11
heading and bench	11
of the people	11
time per ring	11
and a half	11
placing of the	11
the northern line	11
the base of	11
and superstructure of	11
the street surface	11
and through the	11
of the eastern	11
and all the	10
into new york	10
between the tunnels	10
the intercepting arch	10
feet of heading	10
were taken out	10
approved by the	10
which will be	10
city of new	10
the right to	10
in the east	10
heading was driven	10
the part of	10
had been made	10
the working chamber	10
so far as	10
the tunnel in	10
and the whole	10
a short distance	10
commissioners of the	10
at the face	10
vermont railroad company	10
the method of	10
the sinking fund	10
to said company	10
north and south	10
to the contractor	10
equal to the	10
the work at	10
the upper part	10
settlement of the	10
used on the	10
on may th	10
of the contract	10
the land tunnels	10
greater part of	10
interests of the	10
the rock and	10
of the present	10
of seventh avenue	10
the details of	10
the work to	10
latter part of	10
and ninth avenues	10
the tunnels under	10
the bench was	10
with the west	10
of the year	10
shall have completed	10
it could be	10
of the cost	10
to and from	10
company and the	10
direction of the	10
when it was	10
be seen that	10
the exception of	10
in charge of	10
height of the	10
pressure of lb	10
the d street	10
the escape of	10
and massachusetts railroad	10
of which the	10
at right angles	10
b and d	10
pressure in the	10
the purposes of	10
the ends of	10
of the most	10
of the ring	10
amounting to one	10
north river division	10
the railroad and	10
to the contractors	10
at that time	10
d street and	10
the time the	10
whenever said company	10
to be removed	10
from to lb	10
iron lining of	10
at any time	10
upon the tunnel	10
hereby authorized to	10
to complete the	10
under d street	10
to the whole	10
of the shafts	10
the first avenue	10
escape of air	10
through which the	10
from the state	10
state of new	10
in the manner	10
members of the	10
on the north	10
and fifty thousand	10
such manner as	10
at this time	10
the value of	10
in open cut	10
to one hundred	10
to be the	10
the same shall	10
to the legislature	10
have been made	10
a portion of	10
the depth of	10
at that point	10
it would have	10
work of the	10
with the exception	10
to keep the	10
the atlantic avenue	10
of the council	10
shield was shoved	10
for the use	10
in the shield	10
tunnel under the	10
when the shield	10
in the crown	9
there were two	9
to have been	9
and from the	9
first and thirty	9
of trustees is	9
new york connecting	9
under the direction	9
the river shafts	9
paid by the	9
the north side	9
the lower part	9
of fifth avenue	9
to be a	9
h l u	9
lower part of	9
average rate of	9
to which the	9
felt and pitch	9
braced from the	9
tunnel and terminal	9
for the whole	9
i l t	9
of state scrip	9
was of the	9
t r o	9
the outside of	9
was attached to	9
will be found	9
the work in	9
board of engineers	9
it was thought	9
full face of	9
could be made	9
scrip to the	9
g g s	9
the cutting edges	9
it would be	9
provisions of the	9
to determine the	9
the state treasurer	9
t i s	9
to the face	9
tracks of the	9
and shelburne falls	9
to permit the	9
trustees of the	9
at or near	9
avenue to the	9
time taken to	9
the tunnel at	9
the roof was	9
the point where	9
execution of the	9
the thickness of	9
distance of about	9
d g g	9
one thousand lineal	9
l u t	9
east river division	9
to provide for	9
the same manner	9
eight hundred and	9
to the provisions	9
rock center heading	9
the effect of	9
amount of scrip	9
the position of	9
n n n	9
at the beginning	9
the terms of	9
to the people	9
water from the	9
tunnels b and	9
flanges of the	9
and lowell railroad	9
and the iron	9
by the city	9
the bergen hill	9
the present time	9
the nature of	9
in cubic yards	9
s i o	9
of the bottom	9
and whenever said	9
the tunnel is	9
mixed bottom heading	9
i r r	9
provide for the	9
for the completion	9
greenfield and shelburne	9
far as possible	9
between seventh and	9
atlantic avenue improvement	9
bonds of the	9
in in in	9
at about the	9
the average time	9
the state to	9
to the line	9
table showing the	9
of which were	9
the erection of	9
the expense of	9
of the said	9
under the east	9
two millions of	9
from long island	9
the work under	9
the majority bill	9
of the entire	9
of boston and	9
caused by the	9
by steam shovel	9
of new jersey	9
work at the	9
the arch was	9
right of way	9
the shield method	9
from the top	9
i a t	9
york connecting railroad	9
l t r	9
l n n	9
the work on	9
to the troy	9
and the rock	9
which was the	9
the tunnels and	9
be it enacted	9
to avoid the	9
at the manhattan	9
this act shall	9
have been described	9
u t t	9
be used in	9
average time taken	9
the limits of	9
of first avenue	9
may be required	9
were used for	9
credit of the	9
are shown on	9
lumber in feet	9
a capacity of	9
the two tunnels	9
for the sum	9
and d streets	9
the bore segments	9
to be built	9
was made with	9
to the shield	9
the sunnyside yard	9
d g i	9
as in the	9
and by the	9
bottom heading oct	9
the shaft was	9
it can be	9
i i a	9
the town of	9
the organization of	9
board of directors	9
west end of	9
on either side	9
of the piston	9
placed on the	9
e i i	9
in the invert	9
when said company	9
there can be	9
the duct bench	9
of this section	9
soft ground was	9
the property of	9
a loan of	9
thousand dollars for	8
or for the	8
done by the	8
shown on fig	8
brown on pennsylvania	8
either side of	8
the directors voted	8
the portion of	8
by far the	8
at each plant	8
case of the	8
to meet the	8
miles of road	8
has been made	8
opening of the	8
at a time	8
l table part	8
right angles to	8
to the boston	8
by the stockholders	8
the credit of	8
it shall be	8
by which the	8
and when said	8
in tunnel b	8
the establishment of	8
the concrete and	8
as much as	8
in the south	8
on the center	8
were built in	8
due to the	8
average cost per	8
was less than	8
in tunnel d	8
to from to	8
passenger and freight	8
of the hood	8
this part of	8
the ducts were	8
which may be	8
in the face	8
of the plant	8
line to the	8
tunnels from the	8
railroad company for	8
was used for	8
through the soft	8
the contractor for	8
and d street	8
by the pennsylvania	8
and the amount	8
and with the	8
compliance with the	8
foot of the	8
of the gross	8
on pennsylvania r	8
thickness of the	8
the weehawken side	8
the ground was	8
tunnel to the	8
feet material e	8
and terminal railroad	8
of number progress	8
company for the	8
the hands of	8
to reduce the	8
of the project	8
and brown on	8
of said tunnel	8
length r method	8
that the tunnel	8
up to a	8
the point of	8
of this great	8
with all the	8
iron tunnel lining	8
shall not be	8
of the proposed	8
from the tunnel	8
between length r	8
company to construct	8
rock on the	8
hewett and brown	8
pair of tunnels	8
upper part of	8
applied to the	8
junction of the	8
tunnel of the	8
railroad company and	8
and long island	8
five thousand dollars	8
on the weehawken	8
was divided into	8
for the first	8
n n a	8
in the heading	8
should be completed	8
accordance with the	8
hoosac tunnel railroad	8
between boston and	8
description in gang	8
of pounds of	8
to construct the	8
lock bulkhead wall	8
by compressed air	8
the twin tunnel	8
to the tunnels	8
when the shields	8
for more than	8
r method of	8
in compliance with	8
work was carried	8
which have been	8
a n rings	8
the prosperity of	8
the tracks of	8
the intermediate shafts	8
into the shield	8
pennsylvania tunnel and	8
of scrip shall	8
hoosac tunnel and	8
of the latter	8
the transportation of	8
linear in feet	8
the same year	8
to full size	8
a system of	8
in spite of	8
width of the	8
hundred and seventy	8
the shield had	8
the interests of	8
of the boston	8
of the south	8
the contract was	8
of such a	8
in normal air	8
quantity of muck	8
for the same	8
from the shaft	8
of the lower	8
division of the	8
was taken out	8
of the amount	8
the whole length	8
the latter was	8
the portions of	8
the concrete arch	8
tunnel and railroad	8
on the other	8
with the troy	8
concrete was placed	8
progress of linear	8
of the southern	8
that it would	8
for the purposes	8
the hudson and	8
on the south	8
the great west	8
at the foot	8
of the loan	8
be considered as	8
and the east	8
of the sand	8
the pressure was	8
a view of	8
in the interest	8
n rings in	8
o between length	8
one of them	8
in queens borough	8
the installation of	8
i o o	8
large quantity of	8
by the shield	8
the question of	8
the right of	8
in tunnel c	8
which shall be	8
seventh avenue and	8
exclusive of the	8
acts of the	8
well as the	8
that in the	8
tunnel and the	8
duct bench concrete	8
on the side	8
to the public	8
below the surface	8
and the shield	8
floor of the	8
tunnel at the	8
to the weehawken	8
that it is	8
number progress of	8
of the sump	8
material e excavation	8
and the tunnel	8
made with the	8
rings in feet	8
for top charges	8
possession of the	8
as resident engineer	8
g s l	8
of the ducts	8
in the street	8
for use in	8
opinion of the	8
dollars for each	8
had been driven	8
the commonwealth shall	8
the importance of	8
of the other	8
of linear in	8
same manner as	8
in the contract	8
first avenue shafts	8
amount of excavation	8
line between the	8
done in the	8
from the tunnels	8
far as the	8
the pump chamber	8
air per minute	8
said troy and	8
rate of number	8
table summary part	8
r section u	8
the rapid transit	8
was started on	8
top and bottom	8
the holes were	8
the history of	8
worked by a	8
were set up	8
at each end	7
all rock bottom	7
were replaced by	7
consisted of a	7
holes were drilled	7
the erie railroad	7
use in the	7
history of the	7
the same to	7
in the original	7
to form a	7
state board of	7
tunnels and the	7
to have the	7
of the former	7
the beginning of	7
to the other	7
the tunnel itself	7
occupied by the	7
easterly line of	7
two hundred thousand	7
the top and	7
of tenth avenue	7
would not be	7
the subject of	7
aid of the	7
of the various	7
after the completion	7
the bolt holes	7
the average rate	7
excavation was completed	7
for the tunnels	7
the way of	7
in compressed air	7
lining of shield	7
there is a	7
by the writer	7
favor of the	7
the chief engineer	7
all the work	7
the river was	7
the progress made	7
the side of	7
from the face	7
the lines of	7
on d street	7
of the machine	7
time of the	7
in a manner	7
much of the	7
of the old	7
rock cover was	7
to be issued	7
upon the work	7
the west line	7
of these tunnels	7
be the most	7
condition of the	7
of the business	7
the masonry lining	7
was made by	7
with the new	7
have been completed	7
to the time	7
railroad and the	7
from the station	7
described under the	7
superstructure of the	7
air pressure in	7
from the first	7
not more than	7
the hydrostatic head	7
in this work	7
on flat cars	7
railroad and property	7
b c d	7
a bottom heading	7
y r n	7
change in the	7
to allow the	7
the river tunnel	7
directly from the	7
the concrete in	7
that portion of	7
found that the	7
soft ground in	7
a b c	7
extending from the	7
the south tunnel	7
the east heading	7
provided for the	7
depth of ft	7
building of the	7
that the commissioners	7
work in tunnel	7
at the north	7
the report of	7
a r section	7
resting on the	7
two or three	7
the specifications required	7
of one hundred	7
chairman of the	7
placing the concrete	7
of said corporation	7
estimate of the	7
of the pile	7
the surface and	7
from the river	7
to the capital	7
plan and profile	7
be described in	7
in driving the	7
in the open	7
loaded by steam	7
shall be in	7
a e e	7
until after the	7
the iron and	7
shoving the shield	7
of the american	7
of the railroads	7
had been built	7
a length of	7
known as the	7
that the whole	7
tunnel through the	7
the new england	7
be required to	7
should have been	7
on the shield	7
for the long	7
lining was placed	7
r e a	7
of the last	7
line on the	7
that the concrete	7
contractor for the	7
below mean high	7
be found in	7
for a short	7
the contract for	7
the american society	7
of the three	7
the name of	7
whole length of	7
the shields in	7
of the time	7
proved to be	7
but it is	7
the presence of	7
burleigh and gates	7
the adoption of	7
the various operations	7
have been a	7
twenty per cent	7
which could be	7
from the weehawken	7
to stop the	7
portions of thirty	7
years from the	7
by the board	7
in the form	7
covered by a	7
tunnels of the	7
by the tunnel	7
the time taken	7
for that purpose	7
and the long	7
similar to the	7
island railroad company	7
loaded by hand	7
during the period	7
the junction of	7
the directors of	7
by reason of	7
furnished to the	7
the south shaft	7
been actually paid	7
erection of the	7
in the summer	7
similar to that	7
to carry on	7
from the heading	7
were used in	7
at fifth avenue	7
the springing line	7
of two hundred	7
d b b	7
the axis of	7
between the two	7
n r r	7
axis of the	7
and the treasurer	7
the tunnels are	7
conditions of the	7
was at first	7
in order that	7
brought up to	7
the committee are	7
the sinking of	7
mean high water	7
the performance of	7
rock at the	7
seen that the	7
given in table	7
and stone were	7
that they would	7
kinds of ground	7
three or four	7
air cylinders were	7
the joints were	7
on the road	7
carrying out the	7
under the hudson	7
there were three	7
the resident engineers	7
in the year	7
the water from	7
of the cross	7
floors of the	7
west line of	7
at long island	7
of tunnel was	7
of the streets	7
railroad company was	7
from the foregoing	7
for labor and	7
in a few	7
by the use	7
seven miles of	7
that they were	7
the opinion of	7
work to be	7
of the flanges	7
above the tunnel	7
any of the	7
said commissioners shall	7
that at the	7
large part of	7
to be placed	7
was authorized to	7
to be delivered	7
made up of	7
with the advice	7
support of the	7
the rear end	7
the commencement of	7
as the same	7
the tunnels to	7
to the board	7
of its cost	7
provided in the	7
hereby authorized and	7
and troy and	7
fourteen feet wide	7
from to from	7
six hundred thousand	7
the same in	7
in view of	7
pressure on the	7
will be given	7
of this work	7
the state board	7
and new york	7
the diameter of	7
of trustees of	7
from the shield	7
the advice of	7
was as follows	7
same to the	7
the construction and	7
of the total	7
the tunnels in	7
of sand and	7
to the surface	6
the sliding platform	6
six per cent	6
and the railroad	6
to the mountain	6
along the tunnel	6
had not been	6
east river and	6
intervals of about	6
the consideration of	6
air per min	6
was supported by	6
tunnels c and	6
lineal foot of	6
from to in	6
at manhattan was	6
back of the	6
about of the	6
of the manhattan	6
for the state	6
and the west	6
it to the	6
was a small	6
flatbush avenue terminal	6
the north tunnel	6
the commissioners of	6
water in the	6
six of the	6
and prior to	6
the great northern	6
and the time	6
bridge over the	6
the distance piece	6
river to the	6
can be done	6
were of the	6
time of its	6
delivery of scrip	6
to the delivery	6
three hundred and	6
the location and	6
the flanges of	6
more than a	6
rods in the	6
for the new	6
and manhattan railroad	6
lining and the	6
on the part	6
of the unfinished	6
and th street	6
at the other	6
the shield advanced	6
on december th	6
the receipt of	6
the shutters were	6
in the upper	6
the work could	6
be described later	6
directly to the	6
the excavation for	6
streets and avenues	6
was desired to	6
filled with concrete	6
bench concrete was	6
a few feet	6
not be used	6
chapter two hundred	6
in aid of	6
a typical cross	6
the charge of	6
to a depth	6
the driving of	6
east new york	6
the legislation of	6
total average cost	6
the state has	6
to the track	6
the estimated cost	6
little more than	6
reference to the	6
the leading end	6
more than two	6
of the minority	6
the whole line	6
the bottom heading	6
of the rail	6
of the caissons	6
management of the	6
on the completion	6
was completed in	6
the road between	6
of the center	6
communication with the	6
thousand eight hundred	6
the other hand	6
of the opening	6
the rock at	6
at all times	6
work will be	6
this method was	6
deliveries of scrip	6
the possibility of	6
feet high in	6
the interest on	6
engineers instituted transactions	6
those of the	6
the width of	6
paid upon the	6
the bonds of	6
street to the	6
cost per cubic	6
excavation for the	6
it is a	6
driven tunnel work	6
transactions paper no	6
feet per mile	6
thousand dollars to	6
the tunnel on	6
of ground encountered	6
new york station	6
action of the	6
to some extent	6
at north adams	6
and also the	6
people of the	6
those on the	6
the lowell railroad	6
of the sinking	6
resulted in a	6
or any part	6
instituted transactions paper	6
the whole work	6
cement and sand	6
for the various	6
greater than the	6
between it and	6
all parts of	6
of eighteen hundred	6
the change in	6
sized twin tunnel	6
total field charges	6
given by the	6
pearson and son	6
the commonwealth for	6
method of construction	6
eastern end of	6
the front of	6
across the river	6
had been removed	6
edges of the	6
the sump segment	6
authorized and directed	6
had been excavated	6
caulking and grummeting	6
elevation of the	6
sections of the	6
more than ft	6
of the engineering	6
up on the	6
tunnel to be	6
hudson and manhattan	6
of bore segments	6
filled with grout	6
mortgage bonds of	6
angles to the	6
near the east	6
dollars for the	6
was in progress	6
to enable the	6
of the station	6
of a large	6
for the work	6
was made in	6
the form of	6
first section of	6
there are two	6
before the committee	6
contract for the	6
jersey city station	6
and new jersey	6
tops of the	6
the disposal of	6
as the work	6
and the same	6
on the same	6
the export trade	6
by james h	6
viaducts or bridges	6
the state credit	6
the attention of	6
was done with	6
adjacent to the	6
it was possible	6
five miles of	6
d and d	6
of the structure	6
york central railroad	6
the corporation was	6
terminal railroad company	6
was carried out	6
of the main	6
ducts were laid	6
the pennsylvania tunnel	6
acts of eighteen	6
and directed to	6
for each lineal	6
of said railroad	6
to the construction	6
was taken up	6
the companies are	6
providing for the	6
from station to	6
the unavoidable delays	6
western railroad corporation	6
map and profile	6
the shields had	6
act of april	6
the surrender of	6
large number of	6
shape of the	6
eighty thousand dollars	6
the commonwealth in	6
taken from the	6
lease of the	6
left in the	6
be paid by	6
and eighth avenues	6
the lining was	6
power of the	6
each end of	6
required for the	6
of completing the	6
interest on the	6
in pursuance of	6
in the air	6
avenue and d	6
cutting edge of	6
driven from the	6
of the pump	6
seventh and eighth	6
previous to the	6
heading of the	6
at the rear	6
six hundred and	6
each lineal foot	6
the friends of	6
delivered on the	6
of the upper	6
it is the	6
consolidation of the	6
ground in the	6
engineering construction company	6
where they were	6
at one end	6
may be said	6
from the date	6
at d street	6
in the line	6
and about ft	6
it secures to	6
boston and albany	6
long island shafts	6
the compressed air	6
of the several	6
full page image	6
used for the	6
of from to	6
the tops of	6
fact that the	6
day of january	6
rock in the	6
and council shall	6
friends of the	6
which they were	6
by virtue of	6
on plate xiii	6
but it was	6
meeting of the	6
the extent of	6
gross earnings of	6
table shows the	6
the sale of	6
the working face	6
erection of shield	6
construction of this	6
at west end	6
surrender of the	6
carried on by	6
of tunnel as	6
greenfield railroad corporation	6
the rear of	6
was built in	6
westward from the	6
rock middle heading	6
that there was	6
to construct a	6
records of the	6
the rock cover	6
any portion of	6
the gross earnings	6
streets or avenues	6
at the point	6
of this tunnel	6
before the concrete	6
shafts were sunk	6
a large quantity	6
lines a and	6
to be very	6
e a n	6
civil engineers instituted	6
a and c	6
with a view	6
work under the	6
the eastern terminus	6
a very large	6
a little more	6
name of the	6
to which it	6
the summer of	6
as long as	6
be added to	6
point where the	6
to place the	6
could have been	6
the meeting of	6
in any way	6
thousand dollars in	6
with the pennsylvania	6
lowell railroad company	6
which is the	6
way of the	6
in the course	6
high in the	6
through the hoosac	6
under the contract	6
estimated cost of	6
tunnels a and	6
of cement and	6
the unfinished portion	6
north river bridge	6
cut in the	6
the tunnel of	6
of the intercepting	6
from the manhattan	6
of the wall	6
from the bottom	6
the first section	6
to examine the	6
it appears that	6
in contact with	6
when the work	6
in tunnels b	6
foot of tunnel	6
of the material	6
of the way	6
manner as the	6
for a time	6
to maintain the	6
tunnels at the	6
work was finished	6
the extent and	6
railroad company is	6
the floors of	6
the conditions of	6
of which are	6
after the concrete	6
the period of	6
to be sold	6
thirty per cent	6
was done in	6
than the standard	6
and will be	6
all of the	6
company shall be	6
the north shaft	6
railroad company in	6
the tunnel extension	6
western railroad company	6
was fitted with	6
loan of the	6
by the construction	6
was about ft	6
the land tunnel	6
the rock in	6
it and the	6
not included in	6
done at the	6
to carry the	6
shall take effect	6
by the company	6
similar to those	6
plan of the	6
without caulking pockets	6
just before the	6
made for the	6
total cost of	6
of the reef	6
to be constructed	6
or near the	6
telephone and telegraph	6
to secure the	6
to pay the	6
the duties of	6
long island shaft	6
where the tunnels	6
any part thereof	6
the shield could	5
construction of a	5
act in addition	5
carry on the	5
with the work	5
concrete lining of	5
the cable conduits	5
the material was	5
to the crown	5
was impossible to	5
east of first	5
of the section	5
i s l	5
necessary for the	5
spent by the	5
to whom the	5
resident engineer of	5
to the one	5
advice of the	5
shall have the	5
lining had been	5
a half feet	5
the year eighteen	5
to show the	5
h e a	5
tunnel extension project	5
the records of	5
as a result	5
town of florida	5
the joints between	5
parallel to the	5
have been paid	5
the close of	5
river tunnels was	5
were located in	5
manhattan railroad company	5
the feasibility of	5
commonwealth of massachusetts	5
same shall be	5
erecting the iron	5
rock and the	5
of the companies	5
the basis of	5
installation of the	5
of said railroads	5
a diameter of	5
a state engineer	5
the air was	5
the last ring	5
and profile of	5
to more than	5
of labor in	5
the excavation had	5
the state for	5
year one thousand	5
the top was	5
part rock and	5
the horizontal diameter	5
shield was about	5
to operate the	5
purposes of the	5
had been used	5
side of tenth	5
in conjunction with	5
in their judgment	5
in the proportion	5
amount of state	5
for the last	5
included in this	5
by the resident	5
a large amount	5
shall be furnished	5
treasury of the	5
time for jacks	5
and as the	5
was reduced to	5
distance from the	5
boston and troy	5
were as follows	5
the sand was	5
soon as possible	5
and when the	5
new england states	5
field engineering staff	5
in the sand	5
the solid rock	5
of the d	5
methods of excavation	5
not inconsistent with	5
in such a	5
and if the	5
increased cost of	5
the concrete for	5
they were used	5
in segment no	5
sinking of the	5
of the form	5
work is shown	5
shall be paid	5
work has been	5
the actual cost	5
of their own	5
several kinds of	5
considerable portion of	5
of the full	5
lined with concrete	5
but in the	5
by a single	5
as the concrete	5
of men e	5
as they were	5
the stone was	5
it was impossible	5
the whole amount	5
iron lining was	5
the tunnel company	5
which it is	5
the support of	5
the broken plates	5
from the eastern	5
underground portions of	5
nearly all the	5
shown in the	5
the concrete had	5
this great enterprise	5
the tunnels as	5
to issue scrip	5
brought into the	5
the shield chamber	5
on october th	5
opposition to the	5
with power to	5
are hereby authorized	5
muck from the	5
of the skin	5
of clay was	5
of the above	5
bears to the	5
a few years	5
site of the	5
the heading of	5
because of the	5
to change the	5
station to the	5
in gang i	5
of the shove	5
an account of	5
were placed in	5
to remove the	5
total length of	5
order to avoid	5
the working force	5
east of shaft	5
added to said	5
of the duct	5
the plans for	5
one of these	5
dumped into the	5
to be at	5
and allowed the	5
including time for	5
in proportion to	5
were made of	5
lagging was placed	5
the open cut	5
to the engineer	5
it is impossible	5
as it is	5
the county of	5
involved in building	5
to twenty thousand	5
that the rock	5
has already been	5
shown by the	5
it was desired	5
of the twin	5
point of the	5
the streets and	5
excavated to full	5
for the benefit	5
were also used	5
of the pipes	5
tons of freight	5
contact with the	5
was engaged in	5
and the air	5
the same general	5
the members of	5
the tunnel lines	5
the state and	5
the character of	5
the delivery of	5
may be necessary	5
to make such	5
of this amount	5
as chief engineer	5
the satisfaction of	5
and twenty feet	5
this work was	5
e i l	5
committee of the	5
might have been	5
made it possible	5
of the electric	5
to increase the	5
bond and mortgage	5
shield could be	5
extent and nature	5
unfinished portion of	5
time of his	5
at first avenue	5
five hundred and	5
the river lines	5
in the two	5
many of the	5
so that it	5
the tunnels at	5
the tunnels was	5
also the extent	5
tunnel a and	5
the several kinds	5
of a great	5
removed and the	5
satisfactory to the	5
center line between	5
those in the	5
tunnels could be	5
on the tunnel	5
the eastern end	5
the village of	5
made from the	5
york shield chambers	5
typical working force	5
labor and material	5
the whole gang	5
is given in	5
of the traffic	5
r h l	5
done upon the	5
the south side	5
order to prevent	5
the state should	5
paid to the	5
that he did	5
the office of	5
thousand dollars of	5
and nature of	5
design of the	5
should not be	5
authorizing a loan	5
eastern terminus of	5
was thought that	5
the tunnel invert	5
during the construction	5
construct a tunnel	5
has not been	5
order to provide	5
before the shields	5
the settlement of	5
up in the	5
of the cast	5
the time for	5
and the heavy	5
the year one	5
required to be	5
in the work	5
the west shore	5
of the vertical	5
proportion of the	5
were filled with	5
excavation had been	5
be issued in	5
south of the	5
used by the	5
full width and	5
extensions to the	5
could be built	5
it was very	5
sufficient for one	5
disposal of the	5
the section of	5
on plate xii	5
per lineal foot	5
the river bed	5
into and through	5
more than one	5
where there were	5
amount paid upon	5
sums as may	5
into the bins	5
for the remainder	5
to be deposited	5
on one side	5
increase of business	5
the movement of	5
was held in	5
described in detail	5
at the leading	5
in the streets	5
the air cylinders	5
u d g	5
the survey lines	5
on june th	5
cover over the	5
out to the	5
and part earth	5
plans for the	5
the first of	5
east end heading	5
terms of the	5
of the sliding	5
the transportation tax	5
taken for the	5
to the outside	5
it does not	5
to the railroad	5
foot for the	5
rock and earth	5
character of the	5
is made to	5
passage of this	5
development of the	5
the stockholders of	5
hereafter to be	5
state control of	5
of concrete lining	5
of opinion that	5
during the progress	5
a short time	5
of the land	5
made upon the	5
will be made	5
the river line	5
and twenty thousand	5
be made for	5
concrete for the	5
on the hoosac	5
and dumped into	5
the date of	5
and feet wide	5
used as a	5
the tunnel by	5
long as the	5
be necessary to	5
and the remainder	5
of the silt	5
requirements of the	5
just east of	5
all the unavoidable	5
material at the	5
in some cases	5
amounting to twenty	5
less than ft	5
through the shield	5
at the central	5
the original design	5
with the tunnel	5
the tunnel through	5
eighth and ninth	5
various operations involved	5
and under the	5
a section of	5
also of the	5
directly into the	5
a single track	5
be able to	5
in the working	5
the owners of	5
a through line	5
paid to said	5
air from the	5
under the charge	5
the head of	5
avenue and th	5
i have no	5
improvement of the	5
close of the	5
made of the	5
tunnel for a	5
western road was	5
tunnel and troy	5
such a consolidation	5
and the total	5
the whole state	5
the development of	5
about the same	5
but they were	5
terminus of the	5
appointed by the	5
be obtained by	5
york and new	5
to be about	5
was placed under	5
was also a	5
of the scrip	5
be applied to	5
in the arch	5
to put in	5
facilities of the	5
the minority bill	5
the center heading	5
cutting edge was	5
the firm of	5
were fitted with	5
and shall be	5
the balance of	5
hydrostatic head at	5
were authorized to	5
only in the	5
the edge of	5
a committee of	5
two of the	5
a n r	5
river bulkhead wall	5
the loan act	5
lining was put	5
of his own	5
until said company	5
of more than	5
hundred and eighty	5
at least ft	5
ninth and tenth	5
of six hundred	5
work was done	5
g e e	5
were left in	5
it was desirable	5
reason of the	5
operated by a	5
set in the	5
movements of the	5
near the shaft	5
will not be	5
on the amount	5
the piston is	5
and the operation	5
at the new	5
the lowest point	5
such sums as	5
a tendency to	5
it should be	5
consent of the	5
the commissioners to	5
from the shafts	5
of a new	5
a point on	5
by the legislature	5
of the majority	5
new jersey and	5
the pressure of	5
had been placed	5
temperature of the	5
be at the	5
was intended to	5
amounting to eighty	5
the rails shall	5
act shall take	5
to the satisfaction	5
electrification of the	5
the brick arch	5
to the iron	5
respect to the	5
outline of the	5
station of the	5
rear of the	5
in the town	5
westerly side of	5
and the average	5
the other end	5
in tunnels a	5
had charge of	5
is in the	5
of labor and	5
seemed to be	5
to that of	5
report to the	5
had been done	5
take possession of	5
furnished by the	5
of the cut	5
new york shield	5
majority of the	5
of cast iron	5
the work by	5
can be made	5
the state from	5
pressure of the	5
the commonwealth is	5
and east rivers	5
by the first	5
were made to	5
and the face	5
to take the	5
been paid by	5
direct from the	5
head at the	5
the railroad commissioners	5
from boston to	5
of carrying out	5
it consisted of	5
tunnels east of	5
to build a	5
the contractors for	5
pipes were built	5
and jersey city	5
east river to	5
between ninth and	5
and one of	5
a large number	5
platform of the	5
to the center	5
the lagging was	5
between the first	5
the application of	5
bottom heading nov	5
as the tunnel	5
the burleigh machine	5
during this period	5
and the arch	5
the average force	5
a t i	5
of each tunnel	5
of water used	5
determined by the	5
the electrification of	5
concrete was deposited	5
the suspension of	5
to the commissioners	5
are given in	5
from which the	5
three per cent	5
tunnel had been	5
out from the	5
the total length	5
except in the	5
which the concrete	5
on april th	5
on the top	5
with compressed air	5
enough to be	5
the standard section	5
from a point	5
independent of the	5
in the weehawken	5
into the concrete	5
described for the	5
a large part	5
it possible to	5
end to the	5
each and every	5
one thousand eight	5
the road from	5
north side of	5
in building tunnel	5
the tunnels could	5
the treasury of	5
satisfaction of the	5
the legislature of	5
grout pipes were	5
there were no	5
of the permanent	5
the blackwall tunnel	5
payment of the	5
been made to	5
in the shaft	5
the design of	5
it might be	5
in the meantime	5
shall be added	5
and tenth avenues	5
means of the	5
property to the	5
a o o	5
on november th	5
table gives the	5
that part of	5
the hydraulic fittings	5
of the masonry	5
tunnel shall be	5
avenue and the	5
stock and bonds	5
the center lines	5
shall be appointed	5
r b b	5
limits of the	5
on the long	5
to the hoosac	5
at a point	5
road between greenfield	5
the blacksmith shop	5
side of seventh	5
in this case	5
thousand dollars shall	5
large proportion of	5
by the whole	5
and property of	5
feet of the	5
be made by	5
holes in the	5
idea of the	5
as they are	5
year eighteen hundred	5
carried down to	5
prosecution of the	5
relating to the	5
that the tunnels	5
inconsistent with the	5
and the tunnels	5
be made in	5
wall of the	5
the requirements of	5
in river tunnels	5
found in the	5
extensions of the	5
the temperature of	5
running at rev	5
diameter and ft	5
can be no	5
rock and part	5