Author:Sigard Adolphus Knopf
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Sigard Adolphus Knopf
Works
[edit]Articles in Popular Science Monthly
[edit]- "The Owen Bill for the Establishment of a Federal Department of Health, and its Opponents" in Popular Science Monthly, 77 (October 1910)
Some or all works by this author are in the public domain in the United States because they were published before January 1, 1929.
This author died in 1940, so works by this author are in the public domain in countries and areas where the copyright term is the author's life plus 83 years or less. These works may be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.
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