Identifiers
| WikiData URI | http://www.wikidata.org/entity/Q26213468 |
| RKDartists | https://rkd.nl/explore/artists/59452 |
| Amsterdam Museum | http://hdl.handle.net/11259/people.83736 |
| VIAF | http://viaf.org/viaf/59850391 |
| Adamlink URI | https://adamlink.nl/person/niedmann-august-heinrich/8613 |
