Lock 7

lock on the C&O Canal near Glen Echo, Maryland, United States
Place lock Q34864147
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Lock 7

Summary

Lock 7 is a lock[1].

Key Facts

  • Lock 7 is located in Montgomery County[2].
  • Lock 7 is in the country of United States[3].
  • Lock 7 is on the body of water Chesapeake and Ohio Canal[4].
  • Lock 7 is on the body of water Potomac River[5].
  • Lock 7's image is recorded as Lock 7 Front Detail Chesapeake and Ohio Canal.jpg[6].
  • Lock 7's instance of is recorded as lock[7].
  • Lock 7's instance of is recorded as historic landmark[8].
  • Lock 7's owned by is recorded as United States Department of the Interior[9].
  • Lock 7's location is recorded as Brookmont[10].
  • Lock 7's postal code is recorded as 20812[11].
  • Lock 7's Commons category is recorded as Lock 07 (C&O Canal)[12].
  • Lock 7's GNIS Feature ID is recorded as 1713174[13].
  • Lock 7's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 38.964444444444, 'longitude': -77.139166666667, 'precision': 0.00027777777777778}[14].
  • Lock 7's described at URL is recorded as https://choh.oncell.com/en/701-clara-barton-parkway-lock-7-89647.html[15].
  • Lock 7's GeoNames ID is recorded as 4360997[16].
  • Lock 7's place name sign is recorded as 2019-09-09 13 57 40 View southeast along the Clara Barton Parkway at the exit for Chesapeake and Ohio Canal Lock 7 in Glen Echo, Montgomery County, Maryland.jpg[17].
  • Lock 7's elevation above sea level is recorded as {'unit': 'http://www.wikidata.org/entity/Q11573', 'amount': '+17'}[18].
  • Lock 7's located in protected area is recorded as Chesapeake and Ohio Canal National Historical Park[19].
  • Lock 7's Google Maps Customer ID is recorded as 11287022993989034111[20].
  • Lock 7's Instagram location ID is recorded as 287268867[21].
  • Lock 7's street address is recorded as Lock 7, Glen Echo, MD 20812[22].

Body

Geography

Lock 7 is in the country of United States[3]. It is located in Montgomery County[2]. Adjacent water bodies include Chesapeake and Ohio Canal[4], a canal[23], in United States[24], founded in 1828[25] and Potomac River[5], a river[26], in United States[27].

Physical Characteristics

Lock 7's elevation above sea level is recorded as {'unit': 'http://www.wikidata.org/entity/Q11573', 'amount': '+17'}[18].

Designation and Status

Recorded instance of include lock[7] and historic landmark[8].

History and Context

Lock 7's owned by is recorded as United States Department of the Interior[9].

References

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

Direct Wikidata claims

  1. [3] . Geographic Names Information System. Retrieved . wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . canaltrust.org. Retrieved . canaltrust.org. Provenance: wikidata.org.
  4. [8] . Q12013. Retrieved . wikidata.org.
  5. [9] . mcatlas.org. Retrieved . mcatlas.org. Provenance: wikidata.org.
  6. [2] . Geographic Names Information System. Retrieved . wikidata.org.
  7. [4] . nps.gov. Retrieved . nps.gov. Provenance: wikidata.org.
  8. [5] . nps.gov. Retrieved . nps.gov. Provenance: wikidata.org.
  9. [10] . mcatlas.org. Retrieved . mcatlas.org. Provenance: wikidata.org.
  10. [11] . Q12013. Retrieved . canaltrust.org. Provenance: wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . Geographic Names Information System. wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . GeoNames. Retrieved . wikidata.org.
  18. [19] . nps.gov. Retrieved . nps.gov. Provenance: wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . instagram.com. Retrieved . instagram.com. Provenance: wikidata.org.
  21. [22] . Q12013. Retrieved . canaltrust.org. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [23] . Wikidata. wikidata.org. → on this site
  2. [24] . Wikidata. wikidata.org. → on this site
  3. [25] . Wikidata. wikidata.org. → on this site
  4. [26] . Wikidata. wikidata.org. → on this site
  5. [27] . Wikidata. wikidata.org. → on this site

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). Lock 7. Retrieved May 3, 2026, from https://4ort.xyz/entity/lock-7-q34864147
MLA “Lock 7.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lock-7-q34864147.
BibTeX @misc{4ortxyz_lock-7-q34864147_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Lock 7}}, year = {2026}, url = {https://4ort.xyz/entity/lock-7-q34864147}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Lock 7 — https://4ort.xyz/entity/lock-7-q34864147 (retrieved 2026-05-03)

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