Natural History Survey Films (Digital Surrogates)
Natural History Survey Films include 35mm and 16mm films created by the Illinois Natural History Survey concerning quail and prairie chickens; fish; wildlife restoration; pine plantations; cannon-netting; chemical treatment of lakes; insect collection; waterfowl; plant colleciton and preservation; restocking fish populations in lakes; Dutch elm disease; the Fairmont limestone quarry; waterfowl; and use of pesticides in agriculture.