Eleven (11) 19th-century books on Botany, Chemistry, Optics, Astronomy, Mineralogy, and “Natural Philosophy” collected by Col. Elisha Camp and his wife Sophia Hale Camp for their own use and the education of their children. Mostly bound in orig. full leather, one in leather-backed cloth. Includes (among many others) Levi W. Leonard’s The Literary and Scientific Class Book (Keene, N.H.: J. & J.W. Prentiss, 1830) with 7 plates in orig. leather. Condition: lacks one title-leaf, else generally in good used condition, with various Camp family ownership autographs, notes, and other signs of use.