Photographer's imprint printed on mount., Photographer's blindstamp on mount., View of a deck truss railroad bridge spanning an unidentified creek or river, possibly the west branch of the Susquehanna River, on the Tyrone and Clearfield branch of the Pennsylvania Railroad.
Photographer's imprint printed on mount., Photographer's blindstamp on mount., Depicts a locomotive crossing a railroad bridge that spans Little Juniata River.
Photographer's imprint printed on mount., Photographer's blindstamp on mount., View of the railroad bridge spanning the Susquehanna River, connecting Columbia with Wrightsville on the York division.
Photographer's imprint printed on mount., Photographer's blindstamp on mount., Depicts sheds and piles of lumber as the railroad tracks approach the Susquehanna Bridge, which connects Columbia with Wrightsville on the York division.
Photographer's imprint printed on mount., Photographer's blindstamp on mount., Depicts a stone railroad bridge spanning the Kiskiminetas River at Saltsburg. View includes properties on the hills in the distance.
Photographer's imprint printed on mount., Photographer's blindstamp on mount., View of the railroad bridge spanning the Susquehanna River, connecting Columbia with Wrightsville on the York division.
Photographer's imprint printed on mount., Photographer's blindstamp on mount., View of the railroad bridge spanning the Susquehanna River, connecting Columbia with Wrightsville on the York division.
Photographer's imprint printed on mount., Photographer's blindstamp on mount., View of a stone, double arch bridge carrying railroad tracks over Turtle Creek near Stewart's Station. A house and a church are visible in the distance.
Photographer's imprint printed on mount., Photographer's blindstamp on mount., Depicts the elegant wire-suspension bridge spanning the Allegheny River in Pittsburgh, designed by John A. Roebling, constructed 1857-59, and replaced in 1892. Known as the Sixth Street Bridge and the St. Clair Bridge.
