# Cyriacus Jacob

> German printer in Frankfurt (died 1551)

**Wikidata**: [Q106500551](https://www.wikidata.org/wiki/Q106500551)  
**Source**: https://4ort.xyz/entity/cyriacus-jacob


## References

1. BnF authorities
2. Catalog of the German National Library
3. CERL Thesaurus
4. MAK
5. Virtual International Authority File
6. [Source](http://thesaurus.cerl.org/record/cnp01880734)
7. [Source](http://thesaurus.cerl.org/record/cni00074802)
8. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810553115105606)