From the rear side of the 1952 official Missouri highway map, a brief explanation of traffic rules includes such items as black-and-yellow stop signs, signs with many words but few symbols, and a map of Missouri's recreational regions.
From the rear side of the 1952 official Missouri highway map, a brief explanation of traffic rules includes such items as black-and-yellow stop signs, signs with many words but few symbols, and a map of Missouri's recreational regions.