Facts
- Lived
- 1882–1944
- Books in the catalogue
- 2
- Born
- 1882
- Died
- 1944
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)
Books · 2
| Book | Language | Released on Project Gutenberg |
|---|---|---|
| Ancient Man: The Beginning of Civilizations | English | February 1, 2006 |
| The Story of Mankind | English | December 1, 1996 |