Adelphi Mill

historic mill in Adelphi, Maryland, United States
Place watermill Q4682067
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Adelphi Mill

Summary

Adelphi Mill is a watermill[1]. It draws 4 Wikipedia views per month (watermill category, ranking #13 of 45).[2]

Key Facts

  • Adelphi Mill is located in Prince George's County[3].
  • Adelphi Mill is in the country of United States[4].
  • Adelphi Mill is on the body of water Northwest Branch Anacostia River[5].
  • Adelphi Mill's image is recorded as Adelphi Mill 1.jpg[6].
  • Adelphi Mill's image is recorded as Adelphi Mill 1934.jpg[7].
  • Adelphi Mill's image is recorded as Adelphi Mill and Storehouse.jpg[8].
  • Adelphi Mill's instance of is recorded as watermill[9].
  • Adelphi Mill's owned by is recorded as Maryland-National Capital Park and Planning Commission[10].
  • Adelphi Mill's owned by is recorded as George Washington Riggs[11].
  • Adelphi Mill's made from material is recorded as fieldstone[12].
  • Adelphi Mill's made from material is recorded as pine[13].
  • Adelphi Mill's location is recorded as Adelphi Mill Recreation Center[14].
  • Adelphi Mill's postal code is recorded as 20783[15].
  • Adelphi Mill's has use is recorded as gristmill[16].
  • Adelphi Mill's Commons category is recorded as Adelphi Mill[17].
  • +1796-00-00T00:00:00Z marks the founding of Adelphi Mill[18].
  • Adelphi Mill's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 38.9928, 'longitude': -76.9722, 'precision': 0.0001}[19].
  • Adelphi Mill's Freebase ID is recorded as /m/02w2ycn[20].
  • Adelphi Mill's located on street is recorded as Maryland Route 212[21].
  • Adelphi Mill's official website is recorded as https://www.mncppc.org/3010/Adelphi-Mill[22].
  • Adelphi Mill's described at URL is recorded as https://mht.maryland.gov/secure/medusa/PDF/PrinceGeorges/PG;65-6.pdf[23].
  • Adelphi Mill's floors above ground is recorded as {'unit': '1', 'amount': '+2'}[24].
  • Adelphi Mill's BabelNet ID is recorded as 00395254n[25].
  • Adelphi Mill's Instagram location ID is recorded as 259830582[26].
  • Adelphi Mill's Golden ID is recorded as Adelphi_Mill-E6PVKY[27].

Body

Geography

Adelphi Mill is in the country of United States[4]. It is located in Prince George's County[3]. It is on the body of water Northwest Branch Anacostia River[5].

Designation and Status

Adelphi Mill's instance of is recorded as watermill[9].

History and Context

+1796-00-00T00:00:00Z marks the founding of Adelphi Mill[18]. Owners include Maryland-National Capital Park and Planning Commission[10], a planning commission[28], in United States[29], founded in 1927[30], headquartered in Riverdale Park[31] and George Washington Riggs[11], a banker[32], 1813–1881[33], of United States[34].

Why It Matters

Adelphi Mill draws 4 Wikipedia views per month (watermill category, ranking #13 of 45).[2]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . wikidata.org.
  4. [8] . wikidata.org.
  5. [9] . Medusa. Retrieved . mht.maryland.gov. Provenance: wikidata.org.
  6. [10] . Medusa. Retrieved . mht.maryland.gov. Provenance: wikidata.org.
  7. [11] . Medusa. Retrieved . mht.maryland.gov. Provenance: wikidata.org.
  8. [3] . Medusa. Retrieved . mht.maryland.gov. Provenance: wikidata.org.
  9. [12] . Medusa. Retrieved . mht.maryland.gov. Provenance: wikidata.org.
  10. [13] . experienceprincegeorges.com. Retrieved . experienceprincegeorges.com. Provenance: wikidata.org.
  11. [5] . Medusa. Retrieved . mncppcapps.org. Provenance: wikidata.org.
  12. [14] . Medusa. Retrieved . loc.gov. Provenance: wikidata.org.
  13. [15] . Medusa. Retrieved . mht.maryland.gov. Provenance: wikidata.org.
  14. [16] . Medusa. Retrieved . mht.maryland.gov. Provenance: wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . Medusa. Retrieved . mht.maryland.gov. Provenance: wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . Medusa. Retrieved . loc.gov. Provenance: wikidata.org.
  20. [22] . experienceprincegeorges.com. Retrieved . experienceprincegeorges.com. Provenance: wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . Medusa. Retrieved . mht.maryland.gov. Provenance: wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). Adelphi Mill. Retrieved May 3, 2026, from https://4ort.xyz/entity/adelphi-mill
MLA “Adelphi Mill.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/adelphi-mill.
BibTeX @misc{4ortxyz_adelphi-mill_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Adelphi Mill}}, year = {2026}, url = {https://4ort.xyz/entity/adelphi-mill}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Adelphi Mill — https://4ort.xyz/entity/adelphi-mill (retrieved 2026-05-03)

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