1922
Mexico. Direccion de Estudios Geográficos y Climatologicos
1908
General de Correos Seccion de Transportes.
1:1m
1931
Johst, Paul Spener
1889
Cram, George
1:2m
1901
Cram, George
1:2m
1878
U.S. General Land Office
1:1m
1857
Galveston, Houston, & Henderson Railroad
1:2m
1893
Wood Brothers
1:3m
1927
National Map Company
1:3m
1843