Eli H. Janney

American mechanical engineer (1831–1912)
Person human Q717024
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Eli H. Janney

Summary

Eli H. Janney is a human[1]. Born in Loudoun County[2], he… he was born on November 12, 1831[3]. He passed away in Alexandria[4]. He died on June 16, 1912[5]. He worked as an inventor[6] and engineer[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (203 views/month, #7,288 of 1,000,298).[8]

Key Facts

  • Eli H. Janney's place of birth was Loudoun County[2].
  • Eli H. Janney passed away in Alexandria[4].
  • Eli H. Janney was born on November 12, 1831[3].
  • Eli H. Janney died on June 16, 1912[5].
  • Eli H. Janney held citizenship in United States[9].
  • Eli H. Janney's professions included inventor[6].
  • Eli H. Janney worked as an engineer[7].
  • A notable work attributed to Eli H. Janney is Janney coupler[10].
  • Eli H. Janney is recorded as male[11].
  • Eli H. Janney's instance of is recorded as human[12].
  • Eli H. Janney's given name is recorded as Eli[13].

Body

Origins and Family

Eli H. Janney's place of birth was Loudoun County[2]. He was born on November 12, 1831[3].

Career and Affiliations

Recorded occupations include inventor[6] and engineer[7].

Works and Contributions

A notable work attributed to Eli H. Janney is Janney coupler[10]. Things named for him include Janney coupler[14].

Death and Burial

Eli H. Janney died on June 16, 1912[5]. He passed away in Alexandria[4].

Why It Matters

Eli H. Janney ranks in the top 0.73% of human entities by monthly Wikipedia readership (203 views/month, #7,288 of 1,000,298).[8] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[15] He is known by 5 alternative names across languages and contexts.[16]

He is credited with the discovery of Janney coupler[17]. Entities named for him include Janney coupler[14].

FAQs

Where was Eli H. Janney born?

Born in Loudoun County[2], Eli H. Janney…

Where did Eli H. Janney die?

Eli H. Janney passed away in Alexandria[4].

What did Eli H. Janney do for work?

Eli H. Janney worked as inventor[6] and engineer[7].

What did Eli H. Janney discover?

Eli H. Janney is credited as discoverer of Janney coupler[17].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . wikidata.org.
  3. [11] . wikidata.org.
  4. [9] . wikidata.org.
  5. [12] . wikidata.org.
  6. [6] . wikidata.org.
  7. [7] . wikidata.org.
  8. [3] . SNAC. Retrieved . wikidata.org.
  9. [5] . SNAC. Retrieved . wikidata.org.
  10. [13] . wikidata.org.
  11. [10] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [17] . wikidata.org. → on this site
  2. [14] . wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] . Wikidata sitelinks. wikidata.org.
  3. [16] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Eli H. Janney. Retrieved April 10, 2026, from https://4ort.xyz/entity/eli-h-janney
MLA “Eli H. Janney.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/eli-h-janney.
BibTeX @misc{4ortxyz_eli-h-janney_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Eli H. Janney}}, year = {2026}, url = {https://4ort.xyz/entity/eli-h-janney}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Eli H. Janney — https://4ort.xyz/entity/eli-h-janney (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/eli-h-janney · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Lesko987a · 2026-05-18 view diff on Wikidata ↗
    Country of citizenship United States
    Instance of
    Notable work
    Occupation inventor, engineer
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32090|batch #32090]]: P2949 Relatives"
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