LC Subject Heading: Minerals
Item 108668
Feldspar quarry, Georgetown, ca. 1935
Contributed by: Penobscot Marine Museum Date: circa 1935 Location: Georgetown Media: Glass Negative
Item 23399
Medicinal spring house, East Boothbay, ca. 1900
Contributed by: Maine Historical Society Date: circa 1900 Location: Boothbay Media: Photographic print
Item 111341
Wampole Spring House, Poland, 1895
Contributed by: Maine Historical Society Date: circa 1895 Location: Poland Client: H. K. Wampole and Co. Architect: John Calvin Stevens
