# Alois Gruber Sr.
**Wikidata**: [Q60623699](https://www.wikidata.org/wiki/Q60623699)  
**Source**: https://4ort.xyz/entity/alois-gruber-sr-


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.biographien.ac.at/oebl/oebl_G/Gruber_Alois_1824_1896.xml)
4. CERL Thesaurus
5. Alvin
6. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_G/Gruber_Alois_1824_1896.xml)