# Maryland Geological Survey

> researches the geology, water and mineral resources of the state of Maryland, United States

**Wikidata**: [Q107117870](https://www.wikidata.org/wiki/Q107117870)  
**Source**: https://4ort.xyz/entity/maryland-geological-survey-q107117870


## References

1. Integrated Authority File
2. [Source](http://www.mgs.md.gov/about/index.html)
3. [National Academy of Sciences. 1919](http://www.nasonline.org/publications/biographical-memoirs/memoir-pdfs/clark-william-b.pdf)
4. SNAC
5. [Sheridan Libraries](https://aspace.library.jhu.edu/repositories/3/resources/108)
6. Google Maps
7. [Source](http://www.mgs.md.gov/about/contact.html)
8. Virtual International Authority File
9. Library of Congress Name Authority File
10. [Source](http://www.mgs.md.gov/about/history.html)
11. Open Library
12. [Source](http://www.mgs.md.gov/about/staff.html)
13. [Source](http://www.mgs.md.gov/news/ortt.html)
14. Goodreads
15. [Source](https://www.google.com/maps?cid=16147551893474088842)
16. Biodiversity Heritage Library
17. Online Books Page
18. Share Virtual Discovery Environment 1.0
19. ROR release v1.55
20. LibraryThing
21. [Geographicus Rare Antique Maps biographical dictionary of cartographers](https://www.geographicus.com/P/RareMaps/mdgeologicalsurvey)