Handsome fold-out Union Oil Company 1956 road map of Montana, Idaho, and Wyoming, printed more than 66 years ago.

• The map opens to 18" x 29" and has great detail on old highway alignments, with cartography by Rand McNally.



• Wyoming and southern Idaho are on one side, with insets of Boise, Great Falls, and Cheyenne; northern Idaho and Montana are on the other side, with insets of Yellowstone, Grand Teton, and Glacier National Parks.



• The map was distributed in 1956 by the Union Oil Company of California to promote its Union 76 brand, and it is dated by the code number in the lower margin: 5648.



• Condition:   It is in very good, lightly used condition, with a few small ink marks from a previous owner. Please see the scans and feel free to ask any questions.



• Buy with confidence! We are always happy to combine shipping on the purchase of multiple items — just make sure to pay for everything at one time, not individually.