View looking down into book elevator or dumbwaiter shaft in South Wing, Main Library, Detroit Public Library from penthouse. Handwritten on front: "South Wing bookveyor #5." Printed on front: "Detroit Library Commission. Addns & alterations to Main Public Library. Bryant & Detwiler Company, contr. Descr. bookveyor #5, view down from penthouse. No. 134. Date: 1-23-62. Win Brunner, photo."
