Norrisville quadrangle, Maryland--Pennsylvania, 1957 7.5 minute series (topographic) / [cartographic material]
- Author:
- Geological Survey (U.S.)
- Publisher:
- The Survey
- Spatial Coverage:
- Maryland and Pennsylvania
- Language:
- English
- Year:
- 1975
- Date Issued:
- 2012-07-03T14:02:01Z
- Date Modified:
- 2021-08-20T21:33:59Z
- Library Catalog Record:
- https://search.library.yale.edu/catalog/10576313
- Digital Collections Record:
- No Digital Collections record
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