The Union Club of Cleveland postcard ID: 11252 | This file appears in: The Union Club The postcard depicts the new Union Clubhouse at East 12th Street and Euclid Avenue, dedicated in 1905. | Date: ca. 1910 | Source: Columbus Metropolitan Library Download Original File SourceColumbus Metropolitan LibraryDateca. 1910 "The Union Club of Cleveland postcard" appears in: The Union Club