Yellowstone National Park - Rock Island Lines - 1937
SUMMER OUTINGS TO COLORADO AND YELLOWSTONE 1937. INDEPENDENT GO AS YOU PLEASE ALL-EXPENSE TOURS. ROCK ISLAND LINES. 21 pgs., photos, time tables with cost, ma, 13 tours including Pikes Peak Region, Colorado Springs, Glenwood Springs, Rocky Mountain national-Estes park, Denver, San Isabel national Forest, Garden of the Gods, Mesa Verde Park, Cliff Dwellings, Yellowstone National Park, Royal Gorge, Black Hills, etc. Vg cond.