Chicago: Union Pacific R.R. Co., 1923. Fourth Edition. Softcover. 32pp, including 20pp of illustrations from photographs, map on back page. Bound in pictorial self-wrappers, removed from a nonce volume, spine reinforced with archival paper, 8.75" x 5.75" Very Good. Item #041177
Includes Echo Lake, Mirror Lake, Colorow Point, Clear Creek Canyon, Loch Vale, Bear Creek Canyon, Long's Peak, Bluebird Lake, Berthoud Pass, Pike's Peak, Seven Falls, Garden of the Gods, Arapaho Glacier, &c.