# calotype

> William Henry Fox Talbot's process to make negatives on paper

**Wikidata**: [Q372431](https://www.wikidata.org/wiki/Q372431)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Calotype)  
**Source**: https://4ort.xyz/entity/calotype


## References

1. Art & Architecture Thesaurus
2. Freebase Data Dumps. 2013
3. Integrated Authority File