Item Types Image

Bethlehem Water Works, 2011

Duplex Pumping Engine, Belmont Works

Duplex Pumping Engine, Belmont Works

Belmont Works Engine House

Engine House of the Belmont Works

DeLaval Beauty Shots 6

Electric Pump Installations at Lardner’s Point Pumping Station

The Pennypack Sewage Treatment Works in 1914

Pennypack Sewage Treatment Works, 1914