A correlation of the Mayan and European calendars / by J. Eric Thompson, Assistant Curator of Mexican and South American Archaeology ; Berthold Laufer, Curator of Anthropology, editor.

v.17:no.1(1927)

The solar year of the Mayas at Quirigua, Guatemala / by J. Eric Thompson, Assistant Curator of Central and South American Archaeology; 2 text-figures; Berthold Laufer, Curator, Department of Anthropology, editor.

v.17:no.4(1932)

The solar year of the Mayas at Quirigua, Guatemala / by J. Eric Thompson, Assistant Curator of Central and South American Archaeology; 2 text-figures; Berthold Laufer, Curator, Department of Anthropology, editor.

v.17:no.4(1932)