You get the 6 and one is a duplicate, so 7 total.
Southern Pacific Transportation Co. Zones 71-72 Coast Mainline Burbank SPINS
Southern Pacific Transportation Railroad Company Timetable #185 Coast Div 1963
Vtg Southern Pacific Transportation Co. S. P. T. Co. CS4S Adlake Railroad Lock
Southern Pacific Transportation Railroad Company Timetable #195 San Joaquin 1962
Southern Pacific Transportation Company Timetable #8 Oregon Division 1971
Southern Pacific Transportation Railroad Company Timetable #184 Coast Divis 1962
