Fine large format map of Mexico, Texas and the Southwest, highlighting the lines of 3 of the Mexican National Railroads.
The map advertises "Fast Through Trains Daily Between St. Louis, San Antonio and Mexico City Via the Laredo Route."
The principal railway lines are shown in red, with the private lines in the US and Mexico in green..
Lines run from Corpus Christie to Monterey and south to Vera Cruz or from Eagle Pass to Matamorros and onto Tepehuanes.
The LIne to Corpus Christie is the only line which crosses into the United States at Laredo, with a second line running to Ciudad Porfirio Diaz and another to Matamordos.