# Carl C. van Niekerk
**Wikidata**: [Q29559863](https://www.wikidata.org/wiki/Q29559863)  
**Source**: https://4ort.xyz/entity/carl-c-van-niekerk


## References

1. RKDartists
2. [ARTindex Lexicon](https://artindex.nl/lexicon/default.asp?id=6&num=0353900087043050971171357009850910506301)
3. Biografisch Portaal
4. [Source](https://www.collectiegelderland.nl/object/c1cc491b-d789-1295-11f6-fc396da60f86)
5. [1923](https://n2t.net/ark:/33862/collect/509672)
6. CollectieGelderland