Gaston's Mill-Lock No. 36, Sandy And Beaver Canal District

Clarkson, Columbiana County, Ohio Listed Ref. 74001423 Historic district
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Gaston's Mill-Lock No. 36, Sandy And Beaver Canal District, Ohio
Photo: Nancy Horstman, CC BY-SA 3.0, via Wikimedia Commons

Why it's listed

Gaston's Mill and Lock No. 36 sit about 250 feet apart in Beaver Creek State Park near East Liverpool, Ohio. The mill is a three-story, water-powered gristmill with a cut-stone first floor, a frame upper structure of hewn timbers, and two stone grinding buhrs. Samuel Conkle built it around 1837, and it takes its name from Philander Gaston, who owned and operated it longer than anyone else. It ran until World War I and is the last of six mills that once worked between Elkton and Fredericktown. The lock, built of native sandstone, is 130 feet long and 15 feet wide. It is one of 57 on the Eastern Division of the Sandy and Beaver Canal and the only well-preserved one along the 27-mile length. The canal ran from the Ohio River to Bolivar and operated only a few years before railroads replaced it. Restoration of the mill began in 1964. The site is valued for engineering, industry, commerce, transportation, and its record of skilled early workmanship.

Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · catalog entry. Generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29).

Period of significance19th Century (mill: 1837; lock: 1834-46)
Areas of significanceCommerce, Agriculture, Engineering, Transportation, Architecture
Acreage12
Boundary sourceNPS cultural-resource GIS polygon
Full listing pageGaston's Mill-Lock No. 36, Sandy And Beaver Canal District (property record)

What listing means for this property

This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).

General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.