# Martin Igel

> German professor of railway engineering and author

**Wikidata**: [Q111994445](https://www.wikidata.org/wiki/Q111994445)  
**Source**: https://4ort.xyz/entity/martin-igel


## References

1. [Source](https://cp.tu-berlin.de/person/1596)
2. [Source](https://tsingtau.org/jewish-professors-or-lecturers-at-the-shantung-university-in-tsingtao-1933-1937/)
3. Virtual International Authority File
4. Integrated Authority File