West Side Treatment - Metropolitan Sanitary District of Greater Chicago

ICHi-156077

Title: West Side Treatment Description: West Side Treatment Division Z, operating gallery number 7 from 17.5 floor of east valve house, Chicago, Illinois, September 2, 1931 Date Depicted: 1931 September 2 Creator: Metropolitan Sanitary District of Greater Chicago Creator Role: creator Physical Format: cellulose nitrate film Copyright Notice: © Chicago Historical Society, published on or before 2017, all rights reserved. Credit Line: Chicago History Museum, ICHi-156077 Accession Number: 1980.0059 Storage Location: Nitrate negatives of the Metropolitan Sanitary District of Greater Chicago, 1930-1937, Box 3 Horizon Bib. No.: 4714 Max Pixels - Width: 7793 Max Pixels - Height: 4709 Help improve this content