Maryland, 7.5 minute series (topographic) / mapped, edited, and published by the Geological Survey.
Corporate Authors: |
Geological Survey (U.S.) United States. Army Map Service United States. National Ocean Service Maryland Geological Survey |
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Language: | English |
Published: |
Reston, Va. :
U.S. Geological Survey,
[1942?]-
|
Subjects: | |
Genre: | |
Physical Description: | maps : color ; on sheets 69 x 56 cm |
Cartographic Data: | Scale 1:24,000 ; Polyconic projection, or Lambert conformal conic projection, or Universal transverse Mercator projection (W 79°--W 75°/N 39°--N 37°). |
Format: | Government Document Map |