Heating units in first floor concourse, Main Library
Description:
View of first floor concourse heating units, Main Library, Detroit Public Library. Toolboxes on right. Handwritten on left: "4 [inch] vent." Handwritten on brick column: "C21." Printed on front: "Detroit Library Commission. Addns & alterations to Main Public Library. Bryant & Detwiler Company, contr. Descr. 1st floor concourse, heating units under windows. No. 131. Date: 1-23-62. Win Brunner, photo." Handwritten on back: "Connecting wing, Cass Ave. windows showing h.p. heating unit under windows at elev. 144.03 on 1st floor level. Rgh. slab elev. shown."
