# Arthur R. Ehrnbeck

> U.S. Army Corps of Engineers officer who drafted a 1909 Yosemite road and trail plan

**Wikidata**: [Q136779232](https://www.wikidata.org/wiki/Q136779232)  
**Source**: https://4ort.xyz/entity/arthur-r-ehrnbeck


## References

1. [Place Names of the High Sierra](https://www.yosemite.ca.us/library/place_names_of_the_high_sierra/e.html#page_23)
2. [Source](https://www.yosemite.ca.us/library/place_names_of_the_high_sierra/e.html#page_23)