Irving Kane and Allen B. Pond, architects. Plans for the Union were on a scale unknown at the time for "club houses" in American colleges and universities: 250 feet long and 200 feet wide. Construction began in 1916 and owing to war time difficulties was not ready to be used by students until 1919. Two new wings to the south were completed in 1936 and 1938. Library was completed in 1925 following a gift from Mrs. Edward W. Pendleton of Detroit in memory of her husband. His library was also donated. Swain's index to this image reads "Michigan Union Library." Verso: G.R.Swain, 713 East University Ave, Ann Arbor, Michigan