Add to ORKGRockville Bridge, the longest stone bridge in the world, crossing the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard number: E6811
First concrete bridge built by the State, Hummelstown, Pennsylvania, circa 1907-1914. Postcard numbe...
Five Mile Tree Bridge, Switchback Railway, Mauch Chunk, Pennsylvania, circa 1901-1907. Postcard numb...
Postcard of the oldest cast iron bridge in the United States, known as Dunlap's Creek Bridge, locate...
Rockville Bridge, the longest stone bridge in the world at the time of its construction, over the Su...
The Pennsylvania Limited crossing over the Susquehanna River on Rockville Bridge, the longest stone ...
Rockville Bridge crossing the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard...
Rockville Bridge crossing the Susquehanna, Harrisburg, Pennsylvania, circa 1907-1908. Postmark date:...
Camel Back Bridge crossing the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcar...
Bridge over the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard number: 21748...
Pennsylvania Railroad Bridge, Pottsville, Pennsylvania, circa 1907-1914. Postcard number: E 5952
Stondts Ferry Bridge over the Schuylkill River, Reading, Pennsylvania, circa 1907-1914. Postcard num...
Stone Bridge crossing Maidencreek, Berkley, Reading, Pennsylvania, circa 1907-1914. Postcard number:...
The Riegelsville bridge, toll house and church, near Easton, Riegelsville, Pennsylvania, circa 1907-...
Susquehanna River Bridge, Pennsylvania Turnpike, Pennsylvania, circa 1931-1945. Caption reads: "Susq...
Berwick-Nesopeck Steel Bridge, 1260 Feet Long, Berwick, Pennsylvania, circa 1907-1914. Postcard numb...
First concrete bridge built by the State, Hummelstown, Pennsylvania, circa 1907-1914. Postcard numbe...
Five Mile Tree Bridge, Switchback Railway, Mauch Chunk, Pennsylvania, circa 1901-1907. Postcard numb...
Postcard of the oldest cast iron bridge in the United States, known as Dunlap's Creek Bridge, locate...
Rockville Bridge, the longest stone bridge in the world at the time of its construction, over the Su...
The Pennsylvania Limited crossing over the Susquehanna River on Rockville Bridge, the longest stone ...
Rockville Bridge crossing the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard...
Rockville Bridge crossing the Susquehanna, Harrisburg, Pennsylvania, circa 1907-1908. Postmark date:...
Camel Back Bridge crossing the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcar...
Bridge over the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard number: 21748...
Pennsylvania Railroad Bridge, Pottsville, Pennsylvania, circa 1907-1914. Postcard number: E 5952
Stondts Ferry Bridge over the Schuylkill River, Reading, Pennsylvania, circa 1907-1914. Postcard num...
Stone Bridge crossing Maidencreek, Berkley, Reading, Pennsylvania, circa 1907-1914. Postcard number:...
The Riegelsville bridge, toll house and church, near Easton, Riegelsville, Pennsylvania, circa 1907-...
Susquehanna River Bridge, Pennsylvania Turnpike, Pennsylvania, circa 1931-1945. Caption reads: "Susq...
Berwick-Nesopeck Steel Bridge, 1260 Feet Long, Berwick, Pennsylvania, circa 1907-1914. Postcard numb...
First concrete bridge built by the State, Hummelstown, Pennsylvania, circa 1907-1914. Postcard numbe...
Five Mile Tree Bridge, Switchback Railway, Mauch Chunk, Pennsylvania, circa 1901-1907. Postcard numb...
Postcard of the oldest cast iron bridge in the United States, known as Dunlap's Creek Bridge, locate...