Showing the method of sinking the pipe on the bed of the river
Diagram showing the daily pumpage for the year 1877
Diagram showing heights of reservoirs, dams, standpipes &c, 1894
Plan for the Collection, Purification and Disposal of the Sewage of the City of Philadelphia, 1912
New Mill House at Fairmount
Leslie’s Illustrated Newspaper, Schuylkill Flood 1869
Typical house drainage
Water Works Standpipe, 1853
Fairmount Water Works, with “Nymph and Bittern” fountain and standpipe, 1875
Baldwin Locomotive Works
