AN ESSAY ON MATTER. IN FIVE CHAPTERS.
Philadelphia: Printed for the Author, 1784. [7, [1 blank], 26, [2 blanks] pp. With the half title and final blank, as issued. Bound in contemporary marbled wrappers, with contemporary paper title label. Light to moderate foxing, Good+. An early, perhaps the earliest, American book on Physics. Ledyard, after whose family..... More