Copan ceramics : a study of southeastern Maya pottery

von Longyear, John M. III.
Carnegie Institution of Washington publication No. 597
Washington-DC : Carnegie Institution, 1952.
Umfang/Format: XIII, 114 S. : 118 Ill. ; 3 Kt. ; 14 Tab.

Archaeological investigations in El Salvador

Peabody Museum of American Archaeology and Ethnology (Cambridge-MA): memoirs vol. 9, no. 2
Cambridge-MA : Peabody Museum, 1944.
Umfang/Format: XI, 90 S. : 30 Ill. ; 14 Taf. ; 1 Kt. ; 5 Tab.