41. Orra White Hitchcock drawing of strata across England Creator: Hitchcock, Orra White, 1796-1863 Format: Maps/Atlases Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
42. Orra White Hitchcock drawing of strata across Massachusetts Creator: Hitchcock, Orra White, 1796-1863 Format: Maps/Atlases Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
43. Orra White Hitchcock drawing of strata, Christiania (Oslo), Norway Creator: Hitchcock, Orra White, 1796-1863 Format: Maps/Atlases Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
44. Orra White Hitchcock drawing of strata, Gill, Massachusetts Creator: Hitchcock, Orra White, 1796-1863 Format: Maps/Atlases Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
45. Orra White Hitchcock drawing of strata near Valenciennes Creator: Hitchcock, Orra White, 1796-1863 Format: Maps/Atlases Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
46. Orra White Hitchcock drawing of strata, Tyrolese Alps Creator: Hitchcock, Orra White, 1796-1863 Format: Maps/Atlases Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
47. Orra White Hitchcock drawing of stratified deposits Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
48. Orra White Hitchcock drawing of tabular view of the stratified rocks Creator: Hitchcock, Orra White, 1796-1863 Format: Prints Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
49. Orra White Hitchcock drawing of three families of nummulites Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
50. Orra White Hitchcock drawing of trap dike in sandstone, East Haven Creator: Hitchcock, Orra White, 1796-1863 Format: Maps/Atlases Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
51. Orra White Hitchcock drawing of trap vein in clay slate, Seil, Scotland Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
52. Orra White Hitchcock drawing of trap veins in sandstone, Scotland Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
53. Orra White Hitchcock drawing of two lines of ornithichnites fossil footprints Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
54. Orra White Hitchcock drawing of two squids Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
55. Orra White Hitchcock drawing of vein of greenstone in clay slate, Charlestown, Massachusetts Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
56. Orra White Hitchcock drawing of veins of lava, Punto di Cuimento, Mount Etna, Italy Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
57. Orra White Hitchcock drawing of veins of lava, Somma, Mount Etna, Italy Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1833–1840] Institution: Amherst College Archives & Special Collections
58. Orra White Hitchcock drawing of vibrio tritici Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
59. Orra White Hitchcock drawing of voluta aethiopica Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
60. Orra White Hitchcock drawing of woolly mammoth skeleton Creator: Hitchcock, Orra White, 1796-1863 Format: Drawings/Illustrations Collection: Orra White Hitchcock Classroom Drawings Date: [ca. 1828–1840] Institution: Amherst College Archives & Special Collections
