# Thomas Oldham

> Anglo-Irish geologist, director of the Indian Geological Survey (1850-1876)

**Wikidata**: [Q7792882](https://www.wikidata.org/wiki/Q7792882)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Thomas_Oldham)  
**Source**: https://4ort.xyz/entity/thomas-oldham


## References

1. Integrated Authority File
2. International Plant Names Index
3. Virtual International Authority File
4. Oxford Dictionary of National Biography
5. SNAC
6. Dictionary of Irish Biography
7. CERL Thesaurus