id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
inhs-249	Brown, Louis G.; Yeager, Lee E.	Survey of the Illinois Fur Resource	1943	76	.pdf	application/pdf	31334	1645	70	The erosional effects of the Mississippi River on the west, the Ohio and Wabash rivers on the south and east, and the Illinois River, extending south- westerly from Chicago nearly to St. Louis, lower the prairie status of the state and make for an appreciable area of river hot- Table 1.—Fur survey regions and data on field samples used in Illinois fur animal survey, 1938-39 and 1939-40. All ex- cept Hahn, Necker & Hatfield and Mohr describe the habits of Illinois fur animals in more or less detail.	cache/inhs-249.pdf	txt/inhs-249.txt