Author:George Frederick Barker
George Frederick Barker
Works
[edit]- The Forces of Nature (1863); Google Books
- A Textbook of elementary chemistry (1870); Google Books
- "Modern Aspects of the Life-Question" in Popular Science Monthly, 17 (October 1880)
- Physics: Advanced Course (1892); Google Books
- Röntgen Rays (1898); Google Books
Some or all works by this author were published before January 1, 1929, and 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.
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