JULY 1942 ILLINOIS CENTRAL RULES AND REGULATIONS OF THE TRANSPORTATION DEPT.
JULY 1958 ILLINOIS CENTRAL RULES AND REGULATIONS OF THE TRANSPORTATION DEPT.
ILLINOIS CENTRAL RULES AND REGULATIONS OF THE OPERATING DEPARTMENT JUNE 1970
JUNE 1970 ILLINOIS CENTRAL RULES AND REGULATIONS OF THE OPERATING DEPARTMENT
Illinois Central Railroad Rules And Regulations of the Operating Department 1970
Southern Pacific Lines Rules And Regulations Of The Transportation Dept 1969
