Columbia subject headings:
Harvard subject headings:
Archivo de la Mitra Emeritense (Archdiocese of Yucatán)
Indians of Mexico--Yucatán (State)--Population--Statistics.
Registers of births, etc.--Mexico--Yucatán (State)--History.
Yucatán (Mexico : State)--Census.
Yucatán (Mexico : State)--Population--History--19th century--Statistics.
Princeton subject headings:
Yucatán (Mexico : State)--History--Sources.
Yucatán (Mexico : State)--Population.