Inside Out Library · ExploreInstitutes of natural philosophy, theoretical and practical (1824)Enfield, William, 1741-1797 · Boston, Cummings, Hilliard, & co. · leaf 359i /Physics · AstronomyInternet Archive · The Library of Congress · Public domain (published before 1931). Free to use for anything.More pictures from Institutes of natural philosophy, theoretical and practicalMore like this