1857
Pennsylvania.
National Atlas
Pennsylvania. No. 20. Publis
|
1857
Philadelphia.
National Atlas
Philadelphia. No. 21. Publis
|
1857
Pittsburgh and Allegheny, Pe
National Atlas
The Cities of Pittsburgh and
|
1857
County, Township & Railroad
Separate Map
County, Township & Railroad
|
1857
A New Map of the State of Pe
World Atlas
A New Map of the State of Pe
|
1857
Philadelphia & Vicinity Bost
National Atlas
Philadelphia & Vicinity. Bos
|