id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
27327	Schlebecker, John T.	Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17			.txt	text/plain	27439	3245	82	people made a countless range of devices for farmers--from steel plows Model of Flail Threshing Machine, 19th Century. wooden box on wheels, 12 by 5 inches, has metal teeth set at the front were made in separate pieces did the iron plow come into wide use. Model Tractor with Plow, Harrow, and Roller, 1919. common and popular American plow of the 18th century. flat, wooden moldboard; wrought-iron share and colter; a two-wheel truck model of a hand-powered milking machine built by William M. model of a two-disk plow for a Ferguson tractor. plastic and metal model of a New Idea, tractor-drawn manure spreader. and metal model of a one-row, tractor-drawn corn picker. Wooden Hand Fork, late 19th century. One-Row, Hand "Corn Jobber," late 19th century. Side Hill Plow, late 19th century. Model of John Deere Plow, 1960. Gift of John Deere Company, Moline, Illinois. [Illustration: Figure 29.--John Deere Model D tractor, 1923.	./cache/27327.txt	./txt/27327.txt