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[Map of the United States and northern Mexico map showing finished, unfinished and proposed railroads]
- Author / Creator
- Available as
- Physical
Details
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- Creator
- drawn and engraved by O.H. Throop
- Format
- Maps, Atlases
- Language
- English
- Publication
-
- Washington, D.C. : [O.H. Throop], [1845 or 1846?]
- Physical Details
-
- 1 map ; 25 x 40 cm, on sheet 31 x 45 cm
- OCLC
- ocn881196861
- Cartographic Data
-
Scale not given(W 128°--W 66°/N 50°--N 23°).
- Shows Whitney's proposed route from Prairie du Chien, Wis. to South Pass, Wyo.
- Relief shown by hachures.
- Title supplied by cataloger.
- Differs from similar editions: does not show Mills' road into Colorado; the western edge of the map stretches to the Pacific Coast; map extends south beyond the outside neat lines; decorative engraving along coasts.