# William D. Cairns

> American mathematician (1871–1955)

**Wikidata**: [Q94918917](https://www.wikidata.org/wiki/Q94918917)  
**Source**: https://4ort.xyz/entity/william-d-cairns


## References

1. [Source](http://sections.maa.org/ohio/ohio_masters/cairns.pdf)
2. Mathematics Genealogy Project
3. Catalog of the German National Library