ET 156 AZ - C&O Canal Lock 28 Frederick County, Maryland
Posted by: Groundspeak Regular Member macpurity
N 39° 16.917 W 077° 32.883
18S E 280223 N 4351160
Located on top of canal lock stone work - no datasheet?
Waymark Code: WM1WGY
Location: Maryland, United States
Date Posted: 07/20/2007
Published By:Groundspeak Regular Member Black Dog Trackers
Views: 51
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Located on the northwest corner of the stone work of Lock 28. Easy to find. No vegetation overgrowth. Approximately 0.65 miles NNW of C&O canal parking lot at Point of Rocks. Walk upstream on canal embankment to Lock No. 28.
Condition: Mark found in good condition

Designation: ET 156 AZ

Benchmark Agency: U.S. Department of Interior Geological Survey

Monumentation type: Disk (unspecified type)

County: Frederick

USGS 7.5' Topographic Quadrangle Name (optional): Point of Rocks

Special category (optional): Not listed

Find type: Found by luck/skill/knowledge

Benchmark Agency (if other): Not listed

Monumentation type (if other): Not listed

Special Category (if other): Not listed

Web address of this benchmark's datasheet (optional): Not listed

NGS PID: Not listed

Local database's URL (optional): Not listed
Visit Instructions:
  1. A closeup photo of the mark taken by you is required.
  2. A 'distant' photo including the mark in the view is highly recommended. Include the compass direction you faced when you took the picture.
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Recent Visits/Logs:
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Searcher28 visited ET 156 AZ - C&O Canal Lock 28 Frederick County, Maryland 07/06/2013 Searcher28 visited it