# Leonard M. Hammer
**Wikidata**: [Q113765474](https://www.wikidata.org/wiki/Q113765474)  
**Source**: https://4ort.xyz/entity/leonard-m-hammer


## References

1. Integrated Authority File
2. National Library of Israel Names and Subjects Authority File
3. Czech National Authority Database
4. Index Theologicus
5. Virtual International Authority File
6. CONOR.SI
7. Catalog of the German National Library