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Josiah C. Nott

American physician (1804–1873)

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 1, 2026
Entity authorityQ1708623
Source-derived summary

Josiah Clark Nott (March 31, 1804 – March 31, 1873) was an American surgeon, anthropologist and ethnologist. He is known for his studies into the etiology of yellow fever and malaria, including the theory that they are caused by germs, and for his espousal of scientific racism.

Nott, who enslaved people, used his scientific reputation to defend the institution of slavery. He claimed that "the negro achieves his greatest perfection, physical and moral, and also greatest longevity, in a state of slavery". Nott was influenced by the racial theories of Samuel George Morton (1799–1851), one of the inspirators of physical anthropology. Morton collected hundreds of human skulls from around the world and tried to classify them. Morton had been among the first to claim that he could judge the intellectual capacity of a race by the cranial capacity (the measure of the volume of the interior of the skull). A large skull meant a large brain and high intellectual capacity, and a small skull indicated a small brain and decreased intellectual capacity. By studying these skulls he came to the conclusion of polygenism, that each race had a separate origin.

Early life and education

Nott was born on March 31, 1804, in the U.S. state of South Carolina.

Editorial summary

The public source identifies “Josiah C. Nott” as american physician (1804–1873). This brief keeps that definition visible, then builds a research path around Josiah, Nott and American.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1804, 1873, 1799, 1851—that can be checked directly. The linked authority record independently contributes the date 1804-03-31. Its value is orientation rather than verdict, with Josiah, Nott and American providing the first useful test.
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A short description can identify a subject without explaining its stakes. For “Josiah C. Nott”, the useful work is to connect “american physician (1804–1873)” to the records capable of establishing context and consequence.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 1, 2026. The linked authority identifier is Q1708623. VIAF identifies the subject as 59322128. The Library of Congress control number is n50065142. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1804, 1873, 1799 and 1851.

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Source & attribution

This entry incorporates text from Josiah C. Nott” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.