DescriptionJohn Brooks Henderson Jr. 1916 nautilus ame34ameruoft 0008.jpg
English: Photograph of John Brooks Henderson Jr., 1916.
Henderson, J. B. (John Brooks), 1870-1923 did volunteer work in the Division of Mollusks. His collections were donated to the United States National Museum.
INDEXES v. 3-34; 35-60; INDEXES, Author v. 1-75, 1886-1962; 76-85, 1963-72; INDEXES Subj. v. 1-90, 1886-1976. (Geographical, v. 1-90. Scientific names, v. 61-90)
Neither the Journal nor the Index has been copyright renewed.
This image from the 1927 index is therefore in the public domain.
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Licensing
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This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.