Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q7349 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.6968 |
| VIAF | http://viaf.org/viaf/95146280 |
| Adamlink URI | https://adamlink.nl/person/haydn-joseph/7370 |
| WikiData URI | http://www.wikidata.org/entity/Q7349 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.6968 |
| VIAF | http://viaf.org/viaf/95146280 |
| Adamlink URI | https://adamlink.nl/person/haydn-joseph/7370 |