Stirling, Matthew W. , 1896-1975 An initial series from Tres Zapotes, Veracruz, Mexico / Matthew W. Stirling - Washington, D.C. : National Geographic Society , c1940. - 15 p. - Mexican Archeology Series . Subjects--Topical Terms: Tres Zapotes (Mexico)---Antiquities Dewey Class. No.: LAS 972.6 STI