# Otto Mayr

> German historian of technology

**Wikidata**: [Q2039925](https://www.wikidata.org/wiki/Q2039925)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Otto_Mayr)  
**Source**: https://4ort.xyz/entity/otto-mayr


## References

1. Integrated Authority File
2. Czech National Authority Database
3. general catalog of BnF
4. Virtual International Authority File
5. CiNii Research
6. NUKAT
7. CONOR.SI