View of room 309, Main Library, Detroit Public Library during construction. Walls have built-in card catalogs; skylights in ceiling. Construction debris in hallway. Printed on front: "No. [blank]. Taken Nov-12-20. Detroit Public Library bldg., room 309. Cass Gilbert, architects. Geo. A. Fuller Co., builders, 38468." Stamped on back: "Manning Bros., commercial photographers, 504-505 Lincoln Building, corner State and Park Sts., Detroit, Mich."
