LC Subject Heading: Mining equipment--Maine--Monson
Item 78766
Aerial view of slate quarry, Monson, ca. 1890
Contributed by: Monson Historical Society Date: circa 1890 Location: Monson Media: Photographic print
Item 78791
Quarry buildings, Monson, ca. 1890
Contributed by: Monson Historical Society Date: circa 1890 Location: Monson Media: Photographic print