ROCK ISLAND SOUTHERN
CHICAGO AND NORTHWESTERN RAILROAD
CHICAGO NORTH SHORE AND MILWAUKEE RAILROAD
CHICAGO GREAT WESTERN RAILROAD
MINNEAPOLIS AND ST.LOUIS RAILROAD
GALESBURG AND GREAT EASTERN RAILROAD
ROCK ISLAND RAILROAD
ILLINOIS CENTRAL RAILROAD
HOOPOLE, YORKTOWN, AND TAMPICO RAILROAD
CHICAGO AURORA AND ELGIN RAILROAD
ELGIN, JOLIET, AND EASTERN RAILROAD
CHICAGO SOUTH SHORE AND SOUTH BEND RAILROAD
CHICAGO SURFACE LINES
CHICAGO WEST TOWN RAILROAD
SOO LINE
CHICAGO MILWAUKEE ST.PAUL AND PACIFIC RAILROAD
BURLINGTON NORTHERN ( MONMOUTH AREA)
BURLINGTON NORTHERN (AURORA SUB)