Morley, Sylvanus Griswold (, 1883-1948) An Introduction to the study of the Maya hieroglyphs / Sylvanus Griswold Morley - Washington, D.C. : Government Printing Office , 1915. - 284 p. : il. tbs. otr. Subjects--Topical Terms: Mayas---HistoryMayas---ArcheologyMayas---Hieroglyphics---Periodicals Dewey Class. No.: LAS REF 497.4 MOR