# Otto Christiaan Sahler
**Wikidata**: [Q21646617](https://www.wikidata.org/wiki/Q21646617)  
**Source**: https://4ort.xyz/entity/otto-christiaan-sahler


## References

1. RKDartists
2. [Source](http://hdl.handle.net/1887.1/item:1617129)