1. Evidences in Yucatan as to the possible connection of pre-Columbian syphilis with Asia Author(s): Ashmead, Albert S. Publication: [New York] : D. Appleton and Company, [1896] Subject(s): Human MigrationSyphilisIndians, North AmericanMexicoAsiaLe Plongeon, Alice D. (Alice Dixon), 1851-1910.
