# Otto Melzer
**Wikidata**: [Q60818387](https://www.wikidata.org/wiki/Q60818387)  
**Source**: https://4ort.xyz/entity/otto-melzer


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.biographien.ac.at/oebl/oebl_M/Melzer_Otto_1869_1901.xml)
4. [Österreichisches Biographisches Lexikon 1815–1950](https://www.biographien.ac.at/oebl/oebl_M/Melzer_Otto_1869_1901.xml)