Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q7411741 |
| RKDartists | https://rkd.nl/explore/artists/40166 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.76408 |
| VIAF | http://viaf.org/viaf/76588044 |
| Adamlink URI | https://adamlink.nl/person/howitt-samuel/4728 |
