LC Subject Heading: Geology--Maine
Item 6419
Slate, greenstone trap-rocks, Quoddy-Head, 1836
Contributed by: Maine Historical Society Date: 1836 Location: Quoddy Media: Ink on paper
Item 6416
Mount Ktaadn from W. Butterfield's near the Grand Schoodic Lake, 1836
Contributed by: Maine Historical Society Date: 1836 Media: Ink on paper