nemfrog: Tentacles in the masts. One of 61 drawings done by Orra White Hitchcock for use in Professor Edward Hitchcock’s classes on geology and natural history at Amherst College, Massachusetts. 1824-40.

nemfrog: Tentacles in the masts. One of 61 drawings done by Orra White Hitchcock for use in Professor Edward Hitchcock’s classes on geology and natural history at Amherst College, Massachusetts. 1824-40.

nemfrog: Tentacles in the masts. One of 61 drawings done by Orra White Hitchcock