1. Conversations on natural philosophy : in which the elements of that science are familiarly explained and adapted to the comprehension of young pupils. Title: Conversations on natural philosophy : in which the elements of that science are familiarly explained and adapted to the comprehension of young pupils. Date: 1824. Author: Marcet, Mrs. (Jane Haldimand), 1769-1858. Collecting Area: Mathes Childrens Literature Call number: YH M3634 C65 1824 LOCAL