David Rumsey
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Warren, McKean, Potter, Forest, Elk, Cameron counties.
1155.010
pilot4
Counties of Warren, McKean, Potter, Forest, Elk and Cameron. Atlas of Pennsylvania. (Published by Stedman, Brown & Lyon, Philadelphia, 1872)
1872
Gray, Ormando Willis; Walling, H. F.
Stedman, Brown & Lyon
62 × 40 cm
1 : 300000