Whittlesey, Charles, 1808-1886. Descriptions of ancient works in Ohio / by Charles Whittlesey. - [Washington] : Smithsonian institution, 1850. - 20 p., [7] p. of plates : maps ; 34 cm. - Smithsonian contributions to knowledge ; vol.3, art.7 . LCCN: s 13000018 Subjects--Topical Terms: Mounds--Ohio. Subjects--Geographic Terms: Ohio--Antiquities. LC Class. No.: Q11 / .S68