Keywords: Union Falls
Historical Items Showing 3 of 13 View All
Contributed by: Maine Historical Society
Date: circa 1910
Contributed by: Portland Water District
As early as 1633, entrepreneurs along the Piscataqua River in southern Maine utilized the force of the river to power a sawmill, recognizing the potential of the area's natural power sources, but it was not until the 1890s that technology made widespread electricity a reality -- and even then, consumers had to be urged to use it.
The gunpowder mills at Gambo Falls in Windham and Gorham produced about a quarter of the gunpowder used by Union forces during the Civil War. The complex contained as many as 50 buildings.