# Willem A. Heineman
**Wikidata**: [Q136660432](https://www.wikidata.org/wiki/Q136660432)  
**Source**: https://4ort.xyz/entity/willem-a-heineman


## References

1. [Source](https://www.geldersarchief.nl/over-ons/actueel/nieuws/860-archief-van-architectenbureau-johan-g-a-en-willem-a-heineman-toegankelijk)
2. [Source](https://www.geldersarchief.nl/bronnen/archieven?mivast=37&mizig=210&miadt=37&micode=3168&miview=inv2&milang=nl)