Marion quadrangle, Maryland-Somerset Co., 1972 : 7.5 minute series orthophotomap (topographic)
- Author:
- Geological Survey (U.S.)
- Publisher:
- The Survey
- Spatial Coverage:
- Maryland
- Language:
- English
- Year:
- 1975
- Date Issued:
- 2012-07-06T17:49:02Z
- Date Modified:
- 2022-07-11T12:12:10Z
- Library Catalog Record:
- https://search.library.yale.edu/catalog/10580185
- Digital Collections Record:
- No Digital Collections record
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