# Peter Ritchie Calder

> British journalist and academic (1906–1982)

**Wikidata**: [Q10348962](https://www.wikidata.org/wiki/Q10348962)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ritchie_Calder)  
**Source**: https://4ort.xyz/entity/peter-ritchie-calder


## References

1. Integrated Authority File
2. BnF authorities
3. The Peerage
4. Hansard 1803–2005
5. [Source](https://www.unesco.org/en/prizes/popularization-science/laureates)
6. [Source](https://www.oxforddnb.com/display/10.1093/ref:odnb/9780198614128.001.0001/odnb-9780198614128-e-30891)
7. International Standard Name Identifier
8. Virtual International Authority File
9. SNAC
10. Internet Speculative Fiction Database
11. Freebase Data Dumps. 2013
12. CONOR.SI
13. BBC Things
14. LIBRIS. 2002
15. Bibliography of the History of the Czech Lands
16. Catalogo of the National Library of India