LC Subject Heading: Mining tools--Maine--Monson
Item 78760
Slate Quarry Hoist, Monson, ca. 1900
Contributed by: Monson Historical Society Date: circa 1900 Location: Monson Media: Photographic print
Item 78797
Slate Mill operation, Monson, ca. 1920
Contributed by: Monson Historical Society Date: circa 1920 Location: Monson Media: Photographic print