# Samuel Keefer

> Civil engineer (1811-1890)

**Wikidata**: [Q63159521](https://www.wikidata.org/wiki/Q63159521)  
**Source**: https://4ort.xyz/entity/samuel-keefer


## References

1. Find a Grave
2. [Source](http://www.gracesguide.co.uk/Samuel_Keefer)
3. [Source](https://archive.org/details/cihm_07684/page/n125/mode/2up)