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Henry Troemner

American businessman (1809–1873)

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 23, 2026
Entity authorityQ5729321 ↗
Source-derived summary

Henry Troemner (1809–1873) was a German-American entrepreneur. He started the Henry Troemner Company, known today as Troemner Inc. The company produced balances and scales.

Born c. 1809 in Elnhausen, Marburg, Hesse, Germany, Troemner immigrated to the United States in 1832 and settled initially in New York City, then, by 1838, Philadelphia, PA. Trained as a locksmith, he learned the balance trade in Philadelphia. He began making scales and weights in a partnership in 1840, and then established his own company in 1844. He was commissioned by the United States Mint in Philadelphia to make their balances, which he did so well that he was invited to make the bullion balances for the Department of Treasury. He later made scales for the Mexican Mint, Assay Office in New York, and the San Francisco Mint.

According to Ernest Child, Troemner was probably the first American manufacturer to follow the French mathematician Gilles Personne de Roberval's balance design. This is distinguished by the load being superimposed on the beam, rather than suspended from the beam, and allowed faster weighings.

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This brief starts where responsible research should: with the source description of “Henry Troemner” as american businessman (1809–1873). Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1809, 1873, 1832, 1838—that can be checked directly. The linked authority record independently contributes the date 1809-01-01. The account is most persuasive where Henry, Troemner and American can be independently traced.
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The subject matters to the general reference register because the source frames it as american businessman (1809–1873). Its deeper value depends on whether names, dates, institutions and citations support that framing.

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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 23, 2026. The linked authority identifier is Q5729321. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1809, 1873, 1832 and 1838.

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This entry incorporates text from “Henry Troemner” 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.