Topics Technology & Engineering

Spring Garden Northern Liberties, or Schuylkill Works (1844)

Black-and-white photo of men, horses and a cart inside of a barn-like structure

Ash dumping house, 2nd floor, 15th and Wood St.

Baldwin Locomotive Works, 1884

Baldwin Locomotive Works

Tinted image of a single-arch bridge over a river with landscape in the distance

Lancaster/Schuylkill Bridge (Upper Ferry Bridge)