# Carl Roman Abt

> Swiss inventor (1850–1933)

**Wikidata**: [Q123778](https://www.wikidata.org/wiki/Q123778)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Carl_Roman_Abt)  
**Source**: https://4ort.xyz/entity/carl-roman-abt


## References

1. Integrated Authority File
2. Historical Dictionary of Switzerland
3. [Source](https://thejohnscottaward.github.io/jsc/1822-1900.html)
4. Virtual International Authority File
5. CiNii Research
6. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/cbb1b0c676ed411da099f36b58414572)
7. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/69be000f56e74f919616a6431f73cda2)
8. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/621d3ac5f5924f08ba4289bb0c1e9fbe)
9. [Source](https://vls.hsa.ethz.ch/client/link/de/archiv/einheit/cfd1a1f827664c83817fe71358d203f0)
10. Freebase Data Dumps. 2013