Highway 20 was designated a federal highway in 1926, and until the arrival of the Interstate Highway System in the 1950s it was a primary route across northern Wyoming. From the Great Plains in the east to the mountains in the west, Highway 20 passed thou
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.