Facts
- Author
- Newell Dwight Hillis
- Language
- English
- Project Gutenberg No.
- 18557
- Released on Project Gutenberg
- June 11, 2006
- Public domain in the USA
- yes
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)