View of a Detroit bus entering a Whiting mechanical bus washer in Coolidge terminal. Young man poses in foreground with brush. Typed on back: "No. 21-113. Whiting mechanical bus washer. Type C.E.R. The bus entering washer. The man in foreground touches up front and back." Stamped on back: "Built by Whiting Corporation, Harvey, Ill. (Chicago Suburb)." Handwritten on back: "Coolidge terminal, 1948."
