# Donald Sadler

> Sadler, Donald Harry (1908–1987), mathematician and astronomer

**Wikidata**: [Q19325441](https://www.wikidata.org/wiki/Q19325441)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Donald_Sadler)  
**Source**: https://4ort.xyz/entity/donald-sadler


## References

1. MacTutor History of Mathematics archive
2. Integrated Authority File
3. [Source](https://rin.org.uk/page/Pres_and_Dir)
4. [Source](https://www.iau.org/administration/membership/individual/10226/)
5. [Source](https://adsabs.harvard.edu/pdf/1991QJRAS..32...59W)
6. Virtual International Authority File