Question: Charles Deering Library, on the campus of Northwestern University in Evanston, Illinois, the library is named for Charles Deering, a Northwestern benefactor and chairman of which company, that was a United States manufacturer of agricultural machinery, construction equipment, trucks, and household and commercial products?
Sentence (from "Deering Library"): Charles Deering Library, on the campus of Northwestern University in Evanston, Illinois, U.S., was the main library on the Evanston campus until the construction of the Northwestern University Library in 1970.
Relevant evidence: No