Dates: 1855-circa 2004 (Bulk dates: 1922-1969) Size: 13.5 linear feet in 16 boxes, includes 951 photographs, 121 glass plate slides Repository: Chicago Public Library, Harold Washington Library Center, Special Collections, 400 S. State St., Chicago, IL 60605 Collection Number: spe-nhrc-csc Immediate Source of Acquisition: John Waller of the Chicago Department of Sewers transferred the collection … Continue reading Chicago Sewers Collection