Water
History
PHL
Show/Hide Menu
Items
Articles
Topics
About
Blog
Show/Hide Search
Search!
Items
Historic resources from our archives - images, maps, documents, and more.
Typhoid bacteria diagram, 1905
Ash dumping house, 2nd floor, 15th and Wood St.
‘Gillette, All By Himself, Gets Fine New Idea On Germ Slaying’
Water Before and After Roxborough
Upper Roxborough Filter Bed Construction, 1902