# Alexander Sommer Batěk

> Czech chemist, Esperantist and educator (1874-1944)

**Wikidata**: [Q3507801](https://www.wikidata.org/wiki/Q3507801)  
**Source**: https://4ort.xyz/entity/alexander-sommer-bat-k


## References

1. A small dictionary of Czech non-Catholic religious figures of the 20th and 21st centuries
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1767881664655547)
3. [The Fine Art Archive](https://cs.isabart.org/person/138562)
4. [The Fine Art Archive](https://cs.isabart.org/person/70879)
5. [regional database of the Pilsen City Library](https://tritius.plzen.eu/authority/101545)
6. Czech National Authority Database
7. [Archiv hl. m. Prahy, Matrika zemřelých hlavního magistrátu, sign. MAG Z23, s. 126. Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=cd97120e27fc4f12a0fd5809dcaf06ed&scan=130#scan130)
8. National Library of Israel Names and Subjects Authority File
9. Bibliography of the History of the Czech Lands