USA

Click to view a large version of this printYear - 1877Original Size - 16x18Map Name - Shippingport, …

Click to view a large version of this print Year - 1878 Author - O.W. Gray Original Size - 21 x 32

Year - 1776 Author - Joseph DesBarres Original Size - 22 x 30 Publisher/Engraver - Joseph DesBarres …

Click to view a large version of this print Year - 1870 Author - Francis A. Walker Publisher/Engrave…

Click to view a large version of this print Year - 1878 Author - O.W. Gray Original Size - 21 x 32

Year - ca1780 Author - Joseph DesBarres Original Size - 31 x 42 Publisher/Engraver - Joseph DesBarre…

Click to view a large version of this print Year - 1878 Author - O.W. Gray Original Size - 21 x 32

Click to view a large version of this printYear - 1851Author - A.D. BacheOriginal Size - 24 x 36Publ…

Click to view a large version of this printYear - 1877Original Size - 16x18Town In - Allegheny Co. P…

Click to view a large version of this print Year - 1878 Author - O.W. Gray Original Size - 22 x 33

Click to view a large version of this printYear - 1852Author - A.D. BacheOriginal Size - 20 x 27Publ…

Click to view a large version of this printYear - 1877Original Size - 16x18Town In - Pittsburgh, PAM…

Click to view a large version of this print Year - 1878 Author - O.W. Gray Original Size - 17 x 21

Click to view a large version of this printYear - 1853Author - A.D. BacheOriginal Size - 20 x 25Publ…

Click to view a large version of this print Year - 1878 Author - O.W. Gray Original Size - 22 x 33

Click to view a large version of this printYear - 1850Author - A.D. BacheOriginal Size - 24 x 42Publ…

Click to view a large version of this print Year - 1878 Author - O.W. Gray Original Size - 17 x 21

Click to view a large version of this printYear - 1852Author - A.D. BacheOriginal Size - 19 x 27Publ…

Click to view a large version of this printYear - 1877Original Size - 12x15Town In - Beaver Co. PAMa…

Click to view a large version of this print Year - 1878 Author - O.W. Gray Original Size - 17 x 21