Some articles on coscomatepec:

Córdoba And Huatusco Railroad - History
... son of Porfirio Díaz, and 33 kilometers of 2 ft (610 mm) gauge rails reached Coscomatepec in 1902 ... Jamapa and 7 kilometers of 3.7% grade with 19 degree curves were required to reach Coscomatepec from Tomatlán ... from their Zacatlán Branch for use as a helper from Tomatlán to Coscomatepec ...