# Codex on the Flight of Birds

> book by Leonardo da Vinci

**Wikidata**: [Q500973](https://www.wikidata.org/wiki/Q500973)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Codex_on_the_Flight_of_Birds)  
**Source**: https://4ort.xyz/entity/codex-on-the-flight-of-birds


## References

1. Freebase Data Dumps. 2013