# Marshall McDonald

> American engineer, professor, geologist, mineralogist, pisciculturist, and fisheries scientist

**Wikidata**: [Q6773698](https://www.wikidata.org/wiki/Q6773698)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Marshall_McDonald)  
**Source**: https://4ort.xyz/entity/marshall-mcdonald


## References

1. Geni.com
2. Catalog of the German National Library
3. Meteorological stations and observers of the Smithsonian Institution in North America and adjacent islands
4. Virtual International Authority File
5. SNAC
6. Library of Congress Control Number