# St. Marys River

> tributary of the Potomac River in Maryland, United States

**Wikidata**: [Q7590574](https://www.wikidata.org/wiki/Q7590574)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/St._Marys_River_(Maryland))  
**Source**: https://4ort.xyz/entity/st-marys-river-q7590574


## References

1. GeoNames
2. Geographic Names Information System
3. [Geographic Names Information System](https://edits.nationalmap.gov/apps/gaz-domestic-services/file/da02b27f-9e0d-55f6-b9e4-c06a7ad1a1b1/view)
4. [Geographic Names Information System](https://edits.nationalmap.gov/apps/gaz-domestic-services/file/bc49cbc6-ae39-5b8d-9df9-f13f6e3944a9/view)
5. [Wolfram Alpha](https://www.wolframalpha.com/input/?i=Entity%5B%22River%22%2C%20%22St.MarysRiver%3A%3Ax9hyr%22%5D)
6. [Source](https://www.terrain360.com/map/potomac-river-2)