Union Pacific 4014

1941 American steam locomotive
Vehicle tender_locomotive Q14512137
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Summary

Union Pacific 4014 is a tender locomotive[1]. It ranks in the top 0.53% of tender_locomotive entities by monthly Wikipedia readership (337 views/month, #1 of 188).[2]

Key Facts

  • Union Pacific 4014 is in the country of United States[3].
  • Union Pacific 4014's instance of is recorded as tender locomotive[4].
  • Union Pacific 4014 is operated by Union Pacific Railroad[5].
  • Union Pacific 4014's manufacturer is recorded as American Locomotive Company[6].
  • Union Pacific 4014 took place at Cheyenne[7].
  • Union Pacific 4014 is part of Union Pacific Big Boy[8].
  • Union Pacific 4014 is part of Union Pacific heritage fleet[9].
  • Union Pacific 4014's Commons category is recorded as Union Pacific 4014[10].
  • Union Pacific 4014's country of origin is recorded as United States[11].
  • Union Pacific 4014's service entry is recorded as December 1941[12].
  • Union Pacific 4014's service entry is recorded as May 4, 2019[13].
  • Union Pacific 4014's service retirement is recorded as December 1961[14].
  • Union Pacific 4014's significant event is recorded as acquisition[15].
  • Union Pacific 4014's significant event is recorded as service entry[16].
  • Union Pacific 4014's significant event is recorded as last run[17].
  • Union Pacific 4014's significant event is recorded as service retirement[18].
  • Union Pacific 4014's significant event is recorded as transfer[19].
  • Union Pacific 4014's significant event is recorded as transfer[20].
  • Union Pacific 4014's significant event is recorded as service entry[21].
  • Union Pacific 4014's official website is recorded as https://www.up.com/about-us/history/steam/big-boy-4014[22].
  • Union Pacific 4014's described at URL is recorded as https://www.steamlocomotive.info/vlocomotive.cfm?Display=179[23].
  • Union Pacific 4014's track gauge is recorded as standard-gauge railway[24].
  • Union Pacific 4014's number of cylinders is recorded as {'amount': '+4'}[25].
  • Union Pacific 4014's has characteristic is recorded as preserved steam locomotive[26].
  • Union Pacific 4014's capital cost is recorded as {'unit': 'United States dollar', 'amount': '+265174'}[27].

Why It Matters

Union Pacific 4014 ranks in the top 0.53% of tender_locomotive entities by monthly Wikipedia readership (337 views/month, #1 of 188).[2] It is known by 5 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . up.com. up.com. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . Retrieved . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . up.com. up.com. Provenance: wikidata.org.
  11. [13] ↑ . trn.trains.com. trn.trains.com. Provenance: wikidata.org.
  12. [14] ↑ . up.com. up.com. Provenance: wikidata.org.
  13. [15] ↑ . up.com. up.com. Provenance: wikidata.org.
  14. [16] ↑ . up.com. up.com. Provenance: wikidata.org.
  15. [17] ↑ . trains.com. trains.com. Provenance: wikidata.org.
  16. [18] ↑ . up.com. up.com. Provenance: wikidata.org.
  17. [19] ↑ . uprr.com. uprr.com. Provenance: wikidata.org.
  18. [20] ↑ . uprr.com. uprr.com. Provenance: wikidata.org.
  19. [21] ↑ . trn.trains.com. trn.trains.com. Provenance: wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . trains.com. trains.com. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . 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). Union Pacific 4014. Retrieved October 17, 2026, from https://4ort.xyz/entity/union-pacific-4014
MLA “Union Pacific 4014.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/union-pacific-4014.
BibTeX @misc{4ortxyz_union-pacific-4014_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Union Pacific 4014}}, year = {2026}, url = {https://4ort.xyz/entity/union-pacific-4014}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Union Pacific 4014 — https://4ort.xyz/entity/union-pacific-4014 (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/union-pacific-4014 · 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. 19d ago · Huntster · 2026-09-29 view diff on Wikidata ↗
    Significant event → construction, acquisition, service entry +7
    Capital cost → {'unit': 'Q4917', 'amount': '+265174'}
    Service entry → +1941-12-00T00:00:00Z, +2019-05-04T00:00:00Z
    Claims rich → —
    "/* wbsetclaim-update:2||1|1 */ Serial number: 69585"
  2. 19d ago · Huntster · 2026-09-29 view diff on Wikidata ↗
    Service retirement → +1961-12-00T00:00:00Z
    Service entry → +1941-12-00T00:00:00Z, +2019-05-04T00:00:00Z
    Claims rich → —
    "/* wbsetclaim-update:2||1 */ Service entry: December 1941"
  3. 19d ago · Huntster · 2026-09-29 view diff on Wikidata ↗
    Official website → https://www.up.com/about-us/history/steam/big-boy-4014
    Part of → Union Pacific Big Boy, Union Pacific heritage fleet
    Country → —
    Operator → Union Pacific Railroad
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ Image: UP Big Boy 4014.jpg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.