Leonard Waldo

astronomer
Person human Q18911050
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Leonard Waldo

Summary

Leonard Waldo is a human[1]. He was born on +1853-01-01T00:00:00Z[2]. He died on +1929-01-01T00:00:00Z[3]. He worked as an astronomer[4].

Key Facts

  • Leonard Waldo was born on +1853-01-01T00:00:00Z[2].
  • Leonard Waldo died on +1929-01-01T00:00:00Z[3].
  • Leonard Waldo's professions included astronomer[4].
  • Leonard Waldo is recorded as male[5].
  • Leonard Waldo's instance of is recorded as human[6].
  • Leonard Waldo's ISNI is recorded as 0000000078576051[7].
  • Leonard Waldo's VIAF cluster ID is recorded as 263092326[8].
  • Leonard Waldo's GND ID is recorded as 117561282[9].
  • Leonard Waldo's Library of Congress authority ID is recorded as n86860252[10].
  • Leonard Waldo's family name is recorded as Waldo[11].
  • Leonard Waldo's given name is recorded as Leonard[12].
  • Leonard Waldo's FAST ID is recorded as 1856670[13].
  • Leonard Waldo's contributed to creative work is recorded as Popular Science[14].
  • Leonard Waldo's CoBiS author ID is recorded as dxgq8vtd64r32d9j5mpjub9d5mpjub8[15].
  • Leonard Waldo's AstroGen ID is recorded as 953[16].
  • Leonard Waldo's WorldCat Entities ID is recorded as E39PBJg8Kd9HPcbgfy9BgcwKVC[17].
  • Leonard Waldo's DDB person is recorded as 117561282[18].
  • Leonard Waldo's Yale LUX ID is recorded as person/dc4f115c-c015-470d-8c2c-af9d34df543b[19].

Body

Origins and Family

Leonard Waldo was born on +1853-01-01T00:00:00Z[2].

Career and Affiliations

Leonard Waldo's professions included astronomer[4].

Death and Burial

Leonard Waldo died on +1929-01-01T00:00:00Z[3].

FAQs

What did Leonard Waldo do for work?

Leonard Waldo worked as astronomer[4].

References

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

Direct Wikidata claims

  1. [5] . Integrated Authority File. Retrieved . wikidata.org.
  2. [6] . wikidata.org.
  3. [4] . Catalog of the German National Library. Retrieved . wikidata.org.
  4. [7] . wikidata.org.
  5. [8] . wikidata.org.
  6. [9] . wikidata.org.
  7. [10] . wikidata.org.
  8. [2] . Integrated Authority File. Retrieved . wikidata.org.
  9. [3] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . Integrated Authority File. Retrieved . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . Retrieved . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . Retrieved . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. 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). Leonard Waldo. Retrieved May 3, 2026, from https://4ort.xyz/entity/leonard-waldo
MLA “Leonard Waldo.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/leonard-waldo.
BibTeX @misc{4ortxyz_leonard-waldo_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Leonard Waldo}}, year = {2026}, url = {https://4ort.xyz/entity/leonard-waldo}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Leonard Waldo — https://4ort.xyz/entity/leonard-waldo (retrieved 2026-05-03)

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