DDT Lecture at the 1946 Indiana State Fair

By J.C. Allen and Son

Glen Lehker is seen here lecturing on the use of DDT to control insects in a farm exhibit in the Purdue Building on Sept. 1, 1946

Topics: Indiana State Fair; Pest control; Purdue University; Exhibitions; Exhibition facilities; Farms; Public speaking; Audiences

Year: 1940

OAI identifier: oai:images.indianahistory.org:dc034/628

Provided by: Indiana Historical Society Digital Image Collections

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