REMOVE

1. Atlas Map
2. Automobile
3. National Atlas
4. Illinois

WHAT

1. Roads (3)
2. Tourism (1)

WHERE

1. Michigan (2)
2. Missouri (2)
3. United States (2)
4. Chicago Region (Ill.) (1)

WHO

1. Rand McNally and Company (8)
2. Rand McNally (3)
3. State Farm Insurance Comp … (3)
4. Shell Oil Company (2)
5. Clason Map Company (1)

WHEN

1. 1924 (3)
2. 1927 (2)
3. 1956 (2)
4. 1931 (1)
5. 1934 (1)