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Maps, Atlases
Status of topographic mapping
- Author / Creator
- Available as
- Physical
Details
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- Creator
- [compiled by the] Map Information Office, U.S. Geological Survey
- Format
- Maps, Atlases
- Language
- English
- Contributors
- Publication
-
- Washington, D.C. : The Office, 1949
- Physical Details
-
- 2 maps on 2 sheets : color ; 60 x 97 cm
- OCLC
- ocm51507876
- Cartographic Data
-
Scale 1:5,000,000(W 126⁰--W 66⁰/N 50⁰--N 24⁰).
- "This index shows all areas covered by topographic maps and only those planimetric maps compiled from aerial photographs. All maps indicated are at the scale of 1-inch=1-mile or larger."
- "March 1949."
- Inset: Alaska -- Hawaii -- Canal Zone -- Porto Rico and Virgin Islands.
- Map A -- Map B