Electric Pump Installations at Lardner’s Point Pumping Station
Fairmount Water Works, about 1860
Philadelphia Standard Distribution Valve
Standard Philadelphia (B) Hydrant
Philadelphia Water Department Fire Hydrant
Commencement of laying the main on the East side of the River, 1871
Showing the method of sinking the pipe on the bed of the river
Engine House, Belmont Works
Diagram showing the daily pumpage for the year 1877
Diagram showing heights of reservoirs, dams, standpipes &c, 1894