# Siegfried Bäcker

> German photographer and postcard publisher

**Wikidata**: [Q83286676](https://www.wikidata.org/wiki/Q83286676)  
**Source**: https://4ort.xyz/entity/siegfried-b-cker


## References

1. [online image library Nederlands Fotomuseum](http://collectie.nederlandsfotomuseum.nl/fotografen/detail/ff04cc67-7004-e4d8-e7cd-c5dd571ac112/media/?mode=detail&view=list&rows=1&page=596&sort=order_s_belang%20asc)
2. [Source](https://collectie.nederlandsfotomuseum.nl/collectie/detail/898fdd8d-b717-69b6-e812-b338e88fc492/media/a008f8ec-c7e3-8973-f31d-ba58a97dddfd)
3. online image library Nederlands Fotomuseum
4. NMVW-collection website
5. [Source](https://collections.mfa.org/objects/653966)
6. [online image library Nederlands Fotomuseum](http://collectie.nederlandsfotomuseum.nl/fotografen)