Operational organization of Mexican railroads from 1960 to 1987 Ferrocarriles Nacionales de México (NdeM) División de Cárdenas División del Centro, Subdivisión de Aguascalientes División del Centro, Subdivisión de Durango División del Golfo División de Guadalajara División de Jalapa División de Mérida (ex-FC Unidos del Sureste) División de Mexicano (ex-FC Mexicano) División de México, Subdivisión de […]
Type of Train: Freight
Pan Am Railways merger family tree

Pan Am Railways In March of 2006, Guilford Transportation Industries’ rail properties were rebranded under the name Pan Am Railways, sharing the trade name of the well-known airline, which GTI had purchased out of bankruptcy in 1998 and continues to operate under the Pan Am brand. Guilford Rail System Guilford Transportation Industries dates from 1977, […]
BNSF Railway

A westbound BNSF freight train rounds the Tehachapi Loop in Southern California. Howard Ande The product of the Sept. 22, 1995 merger of the parent companies of the Atchison, Topeka & Santa Fe Railway and the Burlington Northern Railroad, BNSF is one of the west’s two giant railroad systems. Its 32,000-mile network (24,000 owned route […]
NORAC: Northeast Operating Rules Advisory Committee
Modern railroad dispatching systems and movement controls have evolved by trial and error into a two-tier system of centralized dispatching and trackside signaling. But while the physical means of controlling traffic converged on a few types of lineside signal equipment – semaphores, position-lights, searchlights, etc. – the colors and arrangements (“aspects”) they presented, and the […]