# First principles

> New York: D. Appleton and company, 1898.

**Wikidata**: [Q51429677](https://www.wikidata.org/wiki/Q51429677)  
**Source**: https://4ort.xyz/entity/first-principles-q51429677


## References

1. Biodiversity Heritage Library
2. Library of Congress
3. Internet Archive
4. Library of Congress Online Catalog