Facts
- Lived
- 1858–1918
- Books in the catalogue
- 1
- Born
- 1858
- Died
- 1918
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)
Books · 1
| Book | Language | Released on Project Gutenberg |
|---|---|---|
| A Color Notation: A measured color system, based on the three qualities Hue, Value and Chroma | English | July 14, 2008 |