Down Under III: A walk in the Dobson’s Run Storm Relief Sewer, June 15, 2010
Requiem for a stream: A brief history of Dobson’s Run
Down Under, Part 2: Beaver Creek as it appears today
Wooden Pipes in Philadelphia
Aramingo Canal, Then and Now
Still photo from a video sewer inspection, 2000
Centennial Exhibition situation plan, 1876
69th St. Sewer and Culvert across Lansdowne AVe.
Flashback Friday … the 13th!
