All Items 1 Collection 1 Archives & Special Collections 1 Contributor 1 Hitchcock, Orra White, 1796-1863 1 Location 2 Gill 1 Massachusetts 1 Topic 3 Charts, diagrams, etc. 1 Geological cross sections 1 Geology, Stratigraphic 1 Format 1 Pen and ink on linen 1 Part Of 1 Orra White Hitchcock Classroom Drawings 1 Genre 2 Cross sections 1 Geological maps 1 Subject 2 Geological cross sections – Massachusetts – Gill 1 Geology, Stratigraphic – Charts, diagrams, etc. 1 Orra White Hitchcock drawing of strata, Gill, Massachusetts Hitchcock, Orra White, 1796-1863 One of 61 drawings done by Orra White Hitchcock for use in Professor Edward Hitchcock's classes on geology and natural history. Orra White Hitchcock drawing of strata, Gill, Massachusetts
