Rockville Bridge crossing the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard number: 26-10
Bridge over river, Shippensburg, Pennsylvania, circa 1907-1914. Postcard number: 34
First concrete bridge built by the State, Hummelstown, Pennsylvania, circa 1907-1914. Postcard numbe...
Lehigh River from Lehigh Bridge, Allentown, Pennsylvania, circa 1907-1914. Postcard number: 202596
Rockville Bridge crossing the Susquehanna, Harrisburg, Pennsylvania, circa 1907-1908. Postmark date:...
Rockville Bridge, the longest stone bridge in the world, crossing the Susquehanna River, Harrisburg,...
The Pennsylvania Limited crossing over the Susquehanna River on Rockville Bridge, the longest stone ...
Rockville Bridge, the longest stone bridge in the world at the time of its construction, over the Su...
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...
Stondts Ferry Bridge over the Schuylkill River, Reading, Pennsylvania, circa 1907-1914. Postcard num...
Pennsylvania Railroad Bridge, Pottsville, Pennsylvania, circa 1907-1914. Postcard number: E 5952
Susquehanna River Bridge, Pennsylvania Turnpike, Pennsylvania, circa 1931-1945. Caption reads: "Susq...
Market Street Bridge and Susquehanna River, Williamsport, Pennsylvania, circa 1907-1914. Postmark da...
Stone Bridge crossing Maidencreek, Berkley, Reading, Pennsylvania, circa 1907-1914. Postcard number:...
View of Susquehanna River and Pittston, Pennsylvania, circa 1901-1907. Postcard number: A 11428
Bridge over river, Shippensburg, Pennsylvania, circa 1907-1914. Postcard number: 34
First concrete bridge built by the State, Hummelstown, Pennsylvania, circa 1907-1914. Postcard numbe...
Lehigh River from Lehigh Bridge, Allentown, Pennsylvania, circa 1907-1914. Postcard number: 202596
Rockville Bridge crossing the Susquehanna, Harrisburg, Pennsylvania, circa 1907-1908. Postmark date:...
Rockville Bridge, the longest stone bridge in the world, crossing the Susquehanna River, Harrisburg,...
The Pennsylvania Limited crossing over the Susquehanna River on Rockville Bridge, the longest stone ...
Rockville Bridge, the longest stone bridge in the world at the time of its construction, over the Su...
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...
Stondts Ferry Bridge over the Schuylkill River, Reading, Pennsylvania, circa 1907-1914. Postcard num...
Pennsylvania Railroad Bridge, Pottsville, Pennsylvania, circa 1907-1914. Postcard number: E 5952
Susquehanna River Bridge, Pennsylvania Turnpike, Pennsylvania, circa 1931-1945. Caption reads: "Susq...
Market Street Bridge and Susquehanna River, Williamsport, Pennsylvania, circa 1907-1914. Postmark da...
Stone Bridge crossing Maidencreek, Berkley, Reading, Pennsylvania, circa 1907-1914. Postcard number:...
View of Susquehanna River and Pittston, Pennsylvania, circa 1901-1907. Postcard number: A 11428
Bridge over river, Shippensburg, Pennsylvania, circa 1907-1914. Postcard number: 34
First concrete bridge built by the State, Hummelstown, Pennsylvania, circa 1907-1914. Postcard numbe...
Lehigh River from Lehigh Bridge, Allentown, Pennsylvania, circa 1907-1914. Postcard number: 202596