# John Charles Duncan

> American astronomer (1882-1967)

**Wikidata**: [Q3181221](https://www.wikidata.org/wiki/Q3181221)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Charles_Duncan)  
**Source**: https://4ort.xyz/entity/john-charles-duncan


## References

1. Indiana Authors and Their Books, 1917–1966
2. Find a Grave
3. Virtual International Authority File
4. [Source](https://link.springer.com/referenceworkentry/10.1007/978-0-387-30400-7_387)
5. CONOR.SI