Water
History
PHL
Show/Hide Menu
Items
Articles
Topics
About
Blog
Show/Hide Search
Search!
Topics
Sewers & Drainage
Old News: Two unusual underground rescues
Drainage area plan, early 19th century
Drawing Dock Creek
Dock Creek Sewer in 1849: A report on its condition made to City Councils
Visions of the Schuylkill, 1884 and Now