Author:Johann Ludwig Wilhelm Thudichum
|←Author Index: Th||Johann Ludwig Wilhelm Thudichum
Articles in Popular Science Monthly
- "The Character of Modern Knowledge", in Popular Science Monthly Volume 8, April 1876
- "Character and Work of Liebig", in Popular Science Monthly Volume 9, May 1876
Works by this author published before January 1, 1923 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.