View of the Cass Avenue entrance of the Detroit Public Library, showing mosaic mural designed by Millard Sheets. Inscribed over entrance: "1865, Detroit Public Library, 1963." Printed on back: "The Detroit Main Library, Cass Avenue entrance (between W. Kirby and Putnam), Detroit, Michigan. 'Like a river flowing through the ages uniting distant men, knowledge and thought into a community of ideas of world and of time is the accumulated record of mankind ... ' Quotation from the richly colored glass mosaic mural designed by Millard Sheets. [copyright] Allen Stross, your photographer. Hiawatha Card of Detroit, P.O. Box 488, Ypsilanti, Michigan 48197. Made by Dexter Press Inc. West Nyack, New York."