MS note: McGraw. Prime meridian: GM. Relief: contour lines. Graphic Scale: Miles, kilometers. Projection: Cylindrical. Printing Process: Lithography. Verso Text: Philadelphia and vicinity U. S. Geological Survey scale 5208-1/3 ft. per inch.
Extent
1 map ; printed col. ; 91 x 71 cm., sheet 102 x 82 cm.
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