View of North Wing, Main Library, Detroit Public Library during construction. Scaffolding on structural framework of building; construction workers move materials on roof. Construction materials in foreground. Printed on front: "Detroit Library Commission. Addns & alterations to Main Public Library. Bryant & Detwiler Company, contr. Descr. No. Wing, so. elev. No. 98. Date: 7-19-60. Win Brunner, photo."