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Harvard Mark III

Electromechanical computer built at Harvard University in 1949
Product electro_mechanical_computer Q5676506
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Harvard Mark III

Summary

Harvard Mark III is an electro-mechanical computer[1].

Key Facts

  • Harvard Mark III's instance of is recorded as electro-mechanical computer[2].
  • Harvard Mark III's instance of is recorded as one-of-a-kind computer[3].
  • Harvard Mark III's part of is recorded as Harvard University[4].
  • Harvard Mark III's Freebase ID is recorded as /m/06v6_s[5].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . Freebase Data Dumps. 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). Harvard Mark III. Retrieved May 3, 2026, from https://4ort.xyz/entity/harvard-mark-iii
MLA “Harvard Mark III.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/harvard-mark-iii.
BibTeX @misc{4ortxyz_harvard-mark-iii_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Harvard Mark III}}, year = {2026}, url = {https://4ort.xyz/entity/harvard-mark-iii}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Harvard Mark III — https://4ort.xyz/entity/harvard-mark-iii (retrieved 2026-05-03)

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