- Author: Le Colonel Royet Author Record # 223922
- Legal Name: Royet, Maximin Léonce
- Birthplace: Paray-le-Monial, Haute-Loire, France
- Birthdate: 8 April 1866
- Deathdate: 5 November 1947
- Language: French
- Webpages: bdfi.net, litteraturepopulaire.winnerbb.net
- Used These Alternate Names: Colonel Royet
- Author Tags: science fiction (1), mad scientist (1), humanity in danger (1)