# Charles Fox Urquhart

> U.S. Geological Survey surveyor and civil engineer (1863–1934) credited with the July 1905 ascent of Mount Hilgard, California

**Wikidata**: [Q137169384](https://www.wikidata.org/wiki/Q137169384)  
**Source**: https://4ort.xyz/entity/charles-fox-urquhart


## References

1. [Source](https://archive.org/details/robertcoepuritan00bart_0/page/456/mode/2up)
2. [Source](https://www.gutenberg.org/files/49770/49770-h/49770-h.htm)
3. Find a Grave
4. [Source](https://cdnc.ucr.edu/?a=d&d=SLODT19160925.2.66)
5. [Source](https://www.yosemite.ca.us/library/place_names_of_the_high_sierra/h.html#page_40)