1922
Mexico. Direccion de Estudios Geográficos y Climatologicos
1:1m
1908
General de Correos Seccion de Transportes.
1867
U.S. War Department
1:2m
1889
Cram, George
1901
1838
Bradford, Thomas G.
1:5m
1878
U.S. General Land Office
1857
Galveston, Houston, & Henderson Railroad
1893
Wood Brothers
1:3m
1927
National Map Company
