Shows railroads then completed in red, in process in green, with projected lines in dashed green. None then in operation beyond the Mississippi River. "Copyright, 1923, Poor's Publishing Company, N.Y." Prime meridian: Washington. Relief: hachures. Projection: Conic. Printing Process: Lithography. Verso Text: MS note: 150212.
Extent
1 map ; printed col. ; 45 x 51 cm., sheet 52 x 57 cm.
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