# Butterflies worth knowing

> [Garden City, N.Y.]Pub. by Doubleday, Page & Company for Nelson Doubleday, 1923 [c1917]

**Wikidata**: [Q51389597](https://www.wikidata.org/wiki/Q51389597)  
**Source**: https://4ort.xyz/entity/butterflies-worth-knowing


## References

1. Biodiversity Heritage Library
2. Internet Archive