Images from ‘The Water Supply of the City of Philadelphia by a proposed Aqueduct from Norristown Dam’
Typhoid bacteria diagram, 1905
Fairmount Water Works, W.H. Bartlett, 1839
Fairmount Water Works from the forebay, 1833
Fairmount and vicinity, 1839
Isometrical View of Fairmount Water Works, 1843
Fair Mount Water Works engine house, 1819
Wooden Water Pipe, removed from Market Street, December 6, 1901
Bethlehem Water Works, 2011
Roman Aqueduct in Segovia, Spain