# Maryland geological survey

> book series by Maryland Geological Survey; published as 8 volumes in 11 parts, 1901–1923

**Wikidata**: [Q51502325](https://www.wikidata.org/wiki/Q51502325)  
**Source**: https://4ort.xyz/entity/maryland-geological-survey


## References

1. Biodiversity Heritage Library
2. WorldCat
3. [HathiTrust Catalogue](https://catalog.hathitrust.org/Record/100335343.marc)
4. [Source](http://swb.bsz-bw.de/DB=2.1/PRS=rdf/PPNSET?PPN=130768030)
5. [Source](https://gateway-bayern.de/BV040362631)
6. HathiTrust Catalogue
7. German Union Catalogue of Serials
8. Classify
9. CiNii
10. [Source](https://catalog.hathitrust.org/Record/100335343.marc)
11. CiNii Research