Item 7992 - Radial gate manufactured at the Portland Company

Item 7992 - Radial gate manufactured at the Portland Company
Contributed by Maine Historical Society
Item 7992
Radial gate manufactured at the Portland Company
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Twelve by twenty-four foot radial gate for holding back the water flow at paper mills. The gates were lifted by gate winches. The Portland Company manufactured metal products for paper companies, railroads, ships, etc from 1845 to 1982.

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