# Hjalmar Ulrich

> Danish military officer and engineer

**Wikidata**: [Q124096379](https://www.wikidata.org/wiki/Q124096379)  
**Source**: https://4ort.xyz/entity/hjalmar-ulrich


## References

1. [Source](https://graenseforeningen.dk/om-graenselandet/leksikon/ulrich-hjalmar-1856-1937-formand-graenseforeningen)
2. [Source](https://graenseforeningen.dk/leksikon/kruse-frederik-vinding-1880-1963-professor-formand-graenseforeningen)
3. [Source](https://graenseforeningen.dk/om-graenselandet/leksikon/hansen-hp-1867-1942-rektor-formand-graenseforeningen)