Author:William Henry Wahl

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William Henry Wahl (1848–1909)

sister projects: Wikipedia article. United States scientist and journalist

William Henry Wahl

Works

Articles in Popular Science Monthly

• “Wasted Forces,” in Popular Science Monthly Volume 15, July 1879

About

• “Wahl, William Henry” in The Encyclopedia Americana. New York, 1920.

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.