Archaeological reconnaissance in Campeche, Quintana Roo, and Peten /
Ruppert, Karl,1895-1960.
Denison, John Hopkins,1906-1943.
Washington, D.C. : Carnegie Institution of Washington,
1943.
"Presents the results of four expeditions sent into southern Campeche and northern Guatemala by the Division of historical research of Carnegie institution of Washington."--Introd.
Introduction. -- Summary. -- Description of the ruins / Karl Ruppert. -- Description of the monuments / John H. Denison, Jr. -- References (p. 155-156).
Mayas