Jakob Amsler-Laffon

Swiss mathematician, physicist, and engineer (1823–1912)
Person human Q123625
Jakob Amsler-Laffon
Unknown authorUnknown author · Public Domain · Wikimedia
Press Enter · cited answer in seconds

Jakob Amsler-Laffon

Summary

Jakob Amsler-Laffon is a human[1]. His place of birth was Unterbözberg[2]. He was born on 1823[3]. He passed away in Schaffhausen[4]. He died on 1912[5]. He worked as a mathematician[6], physicist[7], engineer[8], manufacturer[9], and politician[10]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (9 views/month, #7,291 of 1,000,298).[11]

Key Facts

  • Jakob Amsler-Laffon was born in Unterbözberg[2].
  • Jakob Amsler-Laffon died in Schaffhausen[4].
  • Jakob Amsler-Laffon was born on 1823[3].
  • Jakob Amsler-Laffon was born on November 16, 1823[12].
  • Jakob Amsler-Laffon was born on November 11, 1823[13].
  • Jakob Amsler-Laffon died on 1912[5].
  • Jakob Amsler-Laffon died on January 3, 1912[14].
  • Burial took place at Forest cemetery (cemetery grounds and funeral parlour)[15].
  • Jakob Amsler-Laffon's father was Q138455504[16].
  • Among Jakob Amsler-Laffon's spouses was Elise Amsler-Laffon[17].
  • A child of Jakob Amsler-Laffon was Alfred Amsler[18].
  • A child of Jakob Amsler-Laffon was Richard Emil Amsler[19].
  • Jakob Amsler-Laffon held citizenship in Switzerland[20].
  • Jakob Amsler-Laffon worked as a mathematician[6].
  • Jakob Amsler-Laffon worked as a physicist[7].
  • Jakob Amsler-Laffon's professions included engineer[8].
  • Jakob Amsler-Laffon's professions included manufacturer[9].
  • Jakob Amsler-Laffon worked as a politician[10].
  • Jakob Amsler-Laffon held the position of Member of the Cantonal Council of Schaffhausen[21].
  • Jakob Amsler-Laffon held the position of Q131731603[22].
  • Jakob Amsler-Laffon was employed by University of Zurich[23].
  • Among Jakob Amsler-Laffon's employers was Observatory of Geneva[24].
  • Jakob Amsler-Laffon was employed by Kantonsschule Schaffhausen[25].
  • Jakob Amsler-Laffon was educated at Friedrich Schiller University Jena[26].
  • Jakob Amsler-Laffon was educated at University of Königsberg[27].

Body

Origins and Family

Jakob Amsler-Laffon was born in Unterbözberg[2]. Recorded date of birth include 1823[3], November 16, 1823[12], and November 11, 1823[13]. His father was Q138455504[16].

Education

Educated at Friedrich Schiller University Jena[26], a public university[28], in Germany[29], founded in 1558[30], headquartered in Jena[31] and University of Königsberg[27], a university[32], in Kingdom of Prussia[33], founded in 1544[34].

Career and Affiliations

Recorded occupations include mathematician[6], physicist[7], engineer[8], manufacturer[9], and politician[10]. Employers include University of Zurich[23], a university[35], in Switzerland[36], founded in 1833[37], headquartered in Zurich[38]; Observatory of Geneva[24], an astronomical observatory[39], in Switzerland[40], founded in 1772[41]; and Kantonsschule Schaffhausen[25], a school building[42], in Switzerland[43], founded in 1851[44]. Positions held include Member of the Cantonal Council of Schaffhausen[21] and Q131731603[22].

Works and Contributions

A notable work attributed to Jakob Amsler-Laffon is Amsler's planimeter - CnAM 9513[45].

Recognition

Awards received include honorary doctor of the University of Königsberg[46], an award[47], in Germany[48]; Montyon Science Award[49], an award[50], in France[51], founded in 1818[52]; and honorary citizenship[53], a type of award[54].

Personal Life

Jakob Amsler-Laffon was married to Elise Amsler-Laffon[17]. Children include Alfred Amsler[18], a mechanical engineer[55], 1857–1940[56], of Switzerland[57], awarded the honorary doctor of ETH Zürich[58] and Richard Emil Amsler[19], a landscape painter[59], 1859–1934[60], of Switzerland[61]. His religion is recorded as reformed[62].

Death and Burial

Recorded date of death include 1912[5] and January 3, 1912[14]. Jakob Amsler-Laffon died in Schaffhausen[4]. Burial took place at Forest cemetery (cemetery grounds and funeral parlour)[15].

Why It Matters

Jakob Amsler-Laffon ranks in the top 0.73% of human entities by monthly Wikipedia readership (9 views/month, #7,291 of 1,000,298).[11] He has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[63] He is known by 7 alternative names across languages and contexts.[64]

FAQs

Where was Jakob Amsler-Laffon born?

Jakob Amsler-Laffon's place of birth was Unterbözberg[2].

Where did Jakob Amsler-Laffon die?

Jakob Amsler-Laffon died in Schaffhausen[4].

Who were Jakob Amsler-Laffon's parents?

Jakob Amsler-Laffon's father was Q138455504[16].

Who was Jakob Amsler-Laffon married to?

Jakob Amsler-Laffon's spouses include Elise Amsler-Laffon[17].

What did Jakob Amsler-Laffon do for work?

Jakob Amsler-Laffon worked as mathematician[6], physicist[7], engineer[8], manufacturer[9], and politician[10].

Where did Jakob Amsler-Laffon go to school?

Jakob Amsler-Laffon was educated at Friedrich Schiller University Jena[26] and University of Königsberg[27].

What awards did Jakob Amsler-Laffon receive?

Honors received include honorary doctor of the University of Königsberg[46], Montyon Science Award[49], and honorary citizenship[53].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . MacTutor History of Mathematics archive. wikidata.org.
  3. [16] . Retrieved . wikidata.org.
  4. [17] . Q130383353. wikidata.org.
  5. [20] . wikidata.org.
  6. [21] . Database of important Persons from Schaffhausen. wikidata.org.
  7. [22] . Database of important Persons from Schaffhausen. wikidata.org.
  8. [18] . Historical Dictionary of Switzerland. wikidata.org.
  9. [19] . Schaffhauser Beiträge zur Geschichte. wikidata.org.
  10. [26] . MacTutor History of Mathematics archive. wikidata.org.
  11. [27] . MacTutor History of Mathematics archive. wikidata.org.
  12. [6] . wikidata.org.
  13. [7] . wikidata.org.
  14. [8] . wikidata.org.
  15. [9] . wikidata.org.
  16. [10] . Database of important Persons from Schaffhausen. wikidata.org.
  17. [23] . MacTutor History of Mathematics archive. hls-dhs-dss.ch. Provenance: wikidata.org.
  18. [24] . MacTutor History of Mathematics archive. wikidata.org.
  19. [25] . MacTutor History of Mathematics archive. hls-dhs-dss.ch. Provenance: wikidata.org.
  20. [15] . myheritage.es. myheritage.es. Provenance: wikidata.org.
  21. [62] . Historical Dictionary of Switzerland. Retrieved . wikidata.org.
  22. [46] . wikidata.org.
  23. [49] . Comptes rendus de l'Académie des sciences. wikidata.org.
  24. [53] . Historical Dictionary of Switzerland. wikidata.org.
  25. [3] . Integrated Authority File. Retrieved . wikidata.org.
  26. [12] . MacTutor History of Mathematics archive. Retrieved . daten.digitale-sammlungen.de. Provenance: wikidata.org.
  27. [13] . Historical Dictionary of Switzerland. hls-dhs-dss.ch. Provenance: wikidata.org.
  28. [5] . Integrated Authority File. Retrieved . wikidata.org.
  29. [14] . MacTutor History of Mathematics archive. Retrieved . wikidata.org.
  30. [45] . wikidata.org.

Inline context (facts about related entities)

  1. [55] . Wikidata. wikidata.org. → on this site
  2. [56] . Wikidata. wikidata.org. → on this site
  3. [57] . Wikidata. wikidata.org. → on this site
  4. [58] . Wikidata. wikidata.org. → on this site
  5. [59] . Wikidata. wikidata.org. → on this site
  6. [60] . Wikidata. wikidata.org. → on this site
  7. [61] . Wikidata. wikidata.org. → on this site
  8. [28] . Wikidata. wikidata.org. → on this site
  9. [29] . Wikidata. wikidata.org. → on this site
  10. [30] . Wikidata. wikidata.org. → on this site
  11. [31] . Wikidata. wikidata.org. → on this site
  12. [32] . Wikidata. wikidata.org. → on this site
  13. [33] . Wikidata. wikidata.org. → on this site
  14. [34] . Wikidata. wikidata.org. → on this site
  15. [35] . Wikidata. wikidata.org. → on this site
  16. [36] . Wikidata. wikidata.org. → on this site
  17. [37] . Wikidata. wikidata.org. → on this site
  18. [38] . Wikidata. wikidata.org. → on this site
  19. [39] . Wikidata. wikidata.org. → on this site
  20. [40] . Wikidata. wikidata.org. → on this site
  21. [41] . Wikidata. wikidata.org. → on this site
  22. [42] . Wikidata. wikidata.org. → on this site
  23. [43] . Wikidata. wikidata.org. → on this site
  24. [44] . Wikidata. wikidata.org. → on this site
  25. [47] . Wikidata. wikidata.org. → on this site
  26. [48] . Wikidata. wikidata.org. → on this site
  27. [50] . Wikidata. wikidata.org. → on this site
  28. [51] . Wikidata. wikidata.org. → on this site
  29. [52] . Wikidata. wikidata.org. → on this site
  30. [54] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [11] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [63] . Wikidata sitelinks. wikidata.org.
  3. [64] . 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). Jakob Amsler-Laffon. Retrieved April 10, 2026, from https://4ort.xyz/entity/jakob-amsler-laffon
MLA “Jakob Amsler-Laffon.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/jakob-amsler-laffon.
BibTeX @misc{4ortxyz_jakob-amsler-laffon_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jakob Amsler-Laffon}}, year = {2026}, url = {https://4ort.xyz/entity/jakob-amsler-laffon}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jakob Amsler-Laffon — https://4ort.xyz/entity/jakob-amsler-laffon (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/jakob-amsler-laffon · 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. 23d ago · Epìdosis · 2026-05-16 view diff on Wikidata ↗
    Spouse Elise Amsler-Laffon
    Educated at Friedrich Schiller University Jena, University of Königsberg
    Occupation
    Languages spoken, written or signed German
    + 27 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31703|batch #31703]]: import P21 and P106 from GND (4)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.