Bryn Mawr Avenue, view of diversion chamber, December 9, 1930, Chicago, Illinois
(Bryn Mawr Avenue, view of diversion chamber at Bryn Mawr Avenue and Marmora Avenue looking southwest. New 9 1/2 foot brick sewer in center background intersects existing 8 foot brick sewer in Bryn Mawr Avenue from the right. Sanitary flow is conveyed to Howard Street Sewage Treatment Plant and storm water is diverted at three points to the North Branch of the Chicago River.)
Chicago Sewers Collection
From Digital Collections of the Chicago Public Library
https://cdm16818.contentdm.oclc.org/digital/collec…
#Chicago #Illinois #US #USA #history #image #historical #photo #photos