Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q23310160 |
| RKDartists | https://rkd.nl/explore/artists/468 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.84172 |
| VIAF | http://viaf.org/viaf/36785717 |
| Adamlink URI | https://adamlink.nl/person/adlard-henry/4339 |
