Topics Sewers & Drainage

Noll’s New Official Guide Map of Philadelphia, 1897

Wingohocking Sewer across Penn St.

Wingohocking Sewer across Penn St.

International Exhibition situation plan, 1876

Centennial Exhibition situation plan, 1876

69th St. Sewer and Culvert across Lansdowne

69th St. Sewer and Culvert across Lansdowne AVe.

Duplex Pumping Engine, Belmont Works

Duplex Pumping Engine, Belmont Works