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Joseph Farcot

engineer and industrialist (1824–1908)

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 12, 2026
Entity authorityQ3184929 ↗
Source-derived summary

Jean Joseph Léon Farcot (English: far-KOH, French: [ʒɑ̃ ʒozɛf leɔ̃ faʁko]; 23 June 1824 – 19 March 1908) was a French engineer and industrialist whose factories employed up to 700 workers. He was also a prolific inventor.

He was one of the pioneers of the servomechanism, where a feedback loop helps control a machine.

The invention lets one helmsman control a ship's rudder weighing several tons.

Life

Jean Joseph Léon Farcot was born in Paris on 23 June 1824. He was the son of the engineer Marie-Joseph Farcot (1798–1875).

His grandfather was the learned economist and philanthropist Joseph Jean Chrysostome Farcot (1744–1815).

At first he was interested in history, but then decided to join the family business.

He obtained a diploma in 1845 from the Central School of Arts and Manufactures in Paris.

He then joined the family firm.

Editorial summary

The public source identifies “Joseph Farcot” as engineer and industrialist (1824–1908). This brief keeps that definition visible, then builds a research path around Joseph, Farcot and engineer.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1824, 1908, 1798, 1875—that can be checked directly. The linked authority record independently contributes the date 1824-06-23. Its value is orientation rather than verdict, with Joseph, Farcot and engineer providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Joseph Farcot”, the useful work is to connect “engineer and industrialist (1824–1908)” to the records capable of establishing context and consequence.

Evidence profile

Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Sep 12, 2026. The linked authority identifier is Q3184929. VIAF identifies the subject as 218686365. 1 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1824, 1908, 1798 and 1875.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
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Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Joseph Farcot”, its source revision and the description used here.
  2. Expand the search: follow Joseph Farcot primary sources, Joseph Farcot archive and Joseph research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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  2. Which claims depend on a single source or contested interpretation?
  3. How has the subject’s reputation changed across later accounts?
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Source & attribution

This entry incorporates text from “Joseph Farcot” 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.