# The Practical entomologist : a monthly bulletin

> Philadelphia: Entomological Society of Philadelphia, [1865-

**Wikidata**: [Q51421850](https://www.wikidata.org/wiki/Q51421850)  
**Source**: https://4ort.xyz/entity/the-practical-entomologist-a-monthly-bulletin


## References

1. Biodiversity Heritage Library
2. Internet Archive
3. B ENJAMIN D ANN W ALSH : Pioneer Entomologist and Proponent of Darwinian Theory
4. Library of Congress Online Catalog