Author:Walter Louis Hahn
Works
[edit]Articles in Popular Science Monthly
[edit]- "The Future of the North American Fauna" in Popular Science Monthly, 83 (August 1913)
- "The Hibernation of Certain Animals" in Popular Science Monthly, 84 (February 1914)
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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