# Karl Opperman

> German-born engineer, surveyor and army officer (1766-1831)

**Wikidata**: [Q1959452](https://www.wikidata.org/wiki/Q1959452)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_Opperman)  
**Source**: https://4ort.xyz/entity/karl-opperman


## References

1. Virtual International Authority File