National Refining Maps

These are examples of all known maps issued by The National Refining Company.
These maps are all part of the authors collection.
If you know of any others please let me know.

This map was issued in 1937
by the Mid-West Map Co.

This map was issued in 1938
by the Mid-West Map Co.

This map was issued in 1939
by Rand McNally

This map was issued in 1940
by Rand McNally

This map was issued in 1948
by Rand McNally