# A Treatise on the Astrolabe

> medieval instruction manual on the astrolabe by Geoffrey Chaucer

**Wikidata**: [Q3210522](https://www.wikidata.org/wiki/Q3210522)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/A_Treatise_on_the_Astrolabe)  
**Source**: https://4ort.xyz/entity/a-treatise-on-the-astrolabe


## References

1. BBC Things