Camel Back Bridge crossing the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard number: D 11557
Market Street Bridge and Susquehanna River, Williamsport, Pennsylvania, circa 1907-1914. Postmark da...
View of Susquehanna River and Pittston, Pennsylvania, circa 1901-1907. Postcard number: A 11428
Pennsylvania Railroad Bridge, Pottsville, Pennsylvania, circa 1907-1914. Postcard number: E 5952
Bridge over the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard number: 21748...
Rockville Bridge crossing the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard...
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...
Susquehanna River Bridge, Pennsylvania Turnpike, Pennsylvania, circa 1931-1945. Caption reads: "Susq...
Rockville Bridge crossing the Susquehanna, Harrisburg, Pennsylvania, circa 1907-1908. Postmark date:...
Stondts Ferry Bridge over the Schuylkill River, Reading, Pennsylvania, circa 1907-1914. Postcard num...
A glimpse of the Susquehanna River from the pumping station, Harrisburg, Pennsylvania, circa 1901-19...
Stone Bridge crossing Maidencreek, Berkley, Reading, Pennsylvania, circa 1907-1914. Postcard number:...
Five Mile Tree Bridge, Switchback Railway, Mauch Chunk, Pennsylvania, circa 1901-1907. Postcard numb...
Bridge over river, Shippensburg, Pennsylvania, circa 1907-1914. Postcard number: 34
Market Street Bridge and Susquehanna River, Williamsport, Pennsylvania, circa 1907-1914. Postmark da...
View of Susquehanna River and Pittston, Pennsylvania, circa 1901-1907. Postcard number: A 11428
Pennsylvania Railroad Bridge, Pottsville, Pennsylvania, circa 1907-1914. Postcard number: E 5952
Bridge over the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard number: 21748...
Rockville Bridge crossing the Susquehanna River, Harrisburg, Pennsylvania, circa 1907-1914. Postcard...
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...
Susquehanna River Bridge, Pennsylvania Turnpike, Pennsylvania, circa 1931-1945. Caption reads: "Susq...
Rockville Bridge crossing the Susquehanna, Harrisburg, Pennsylvania, circa 1907-1908. Postmark date:...
Stondts Ferry Bridge over the Schuylkill River, Reading, Pennsylvania, circa 1907-1914. Postcard num...
A glimpse of the Susquehanna River from the pumping station, Harrisburg, Pennsylvania, circa 1901-19...
Stone Bridge crossing Maidencreek, Berkley, Reading, Pennsylvania, circa 1907-1914. Postcard number:...
Five Mile Tree Bridge, Switchback Railway, Mauch Chunk, Pennsylvania, circa 1901-1907. Postcard numb...
Bridge over river, Shippensburg, Pennsylvania, circa 1907-1914. Postcard number: 34
Market Street Bridge and Susquehanna River, Williamsport, Pennsylvania, circa 1907-1914. Postmark da...
View of Susquehanna River and Pittston, Pennsylvania, circa 1901-1907. Postcard number: A 11428
Pennsylvania Railroad Bridge, Pottsville, Pennsylvania, circa 1907-1914. Postcard number: E 5952