Abbott, R. Tucker 1919- Seashells of North America; a guide to field identification, by R. Tucker Abbott. Illustrated by George F. Sandström, under the editorship of Herbert S. Zim. - New York, Golden Press [c1968] - 280 p. col. illus. 20 cm. - A Golden field guide . Bibliography: p. 270-271. LCCN: 68010083 //r83 Subjects--Topical Terms: Mollusks--Pictorial works.--North America LC Class. No.: QL404 / .A2 Dewey Class. No.: 594/.09/7