# Isak Collijn

> national librarian (1875-1949)

**Wikidata**: [Q535764](https://www.wikidata.org/wiki/Q535764)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Isak_Collijn)  
**Source**: https://4ort.xyz/entity/isak-collijn


## References

1. Isak G A Collijn. Dictionary of Swedish National Biography
2. Sveriges dödbok
3. BnF authorities
4. Integrated Authority File
5. The Fine Art Archive
6. [Isak Gustaf A. Collijn. Svenskagravar.se](http://www.svenskagravar.se/gravsatt/45691825)
7. International Standard Name Identifier
8. Virtual International Authority File
9. CiNii Research
10. [Source](http://opac.regesta-imperii.de/lang_en/suche.php?thes=Collijn%2C+Isaak+%281875-1949%29)
11. Swedish Literature Bank
12. Autoritats UB
13. VcBA (identifier)
14. Alvin
15. NUKAT
16. National Library of Portugal
17. Catalogue of the Unione Romana Biblioteche Scientifiche
18. Bibliography of the History of the Czech Lands
19. MAK
20. Freebase Data Dumps. 2013
21. Swedish Open Cultural Heritage
22. CONOR.SI
23. LIBRIS. 2012
24. Provenio