Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q18756846 |
| Biografisch Portaal | http://www.biografischportaal.nl/persoon/29189118 |
| RKDartists | https://rkd.nl/explore/artists/368346 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.23648 |
| Adamlink URI | https://adamlink.nl/person/osborn-john/4859 |
