[Map of railroads in Mexico City Region].1893?]Library's copy missing top left section where title block appears.Relief shown pictorially and by hachures.Shows "Mex. Central Railway," "Mex. National Railway," "Mexican (Vera Cruz) Railway," "Interoceanic (Irolo) Railway," and "Interoceanic (Morelos) Railway;" and "Lago de Texcoco," "Lago de Xochimilco," and "Lago de Chalco."Title devised by cataloger.cartographic