Gaithersburg quadrangle, Maryland-Montgomery Co., 1945 7.5 minute series (topographic) / [cartographic material]
- Author:
- Geological Survey (U.S.)
- Publisher:
- The Survey
- Spatial Coverage:
- Maryland
- Language:
- English
- Year:
- 1979
- Date Issued:
- 2012-06-26T17:47:08Z
- Date Modified:
- 2021-10-01T21:33:35Z
- Library Catalog Record:
- https://search.library.yale.edu/catalog/10569273
- Digital Collections Record:
- No Digital Collections record
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