Author:Clémence Royer
WorksEdit
Articles in Popular Science MonthlyEdit
- "The Mental Faculties of Monkeys" in Popular Science Monthly, 30 (November 1886)
- "Animal Arithmetic" in Popular Science Monthly, 34 (December 1888)
Works by this author published before January 1, 1927 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.