# Harco Theodorus Hora Siccama

> Dutch hydraulic engineer

**Wikidata**: [Q121032745](https://www.wikidata.org/wiki/Q121032745)  
**Source**: https://4ort.xyz/entity/harco-theodorus-hora-siccama


## References

1. [Source](https://hdl.handle.net/21.12124/1C8AEF7909544F58894A1EB40BB31CC8)
2. [Source](https://hdl.handle.net/21.12124/1504540E8B3B47B991846B9D36C3B550)