Board of Water Supply. Laying water distribution pipes. Peter F. Connolly Company, contractor. View on Ely Avenue (now 23rd Street) looking south from Nott Avenue (now 44th Drive). Showing ledge rock in the trench. October 27, 1925.

Board of Water Supply. Laying water distribution pipes. Peter F. Connolly Company, contractor. View of the trench for the 72-inch pipe line on Ely Avenue (now 23rd Street), looking north from 12th Street (now 45th Avenue). October 27, 1925.