Outline map of the Middle Park Region and the Eastern Rocky Mountain Slope, map I: View of Long Peak, Lillie's Mountain, and a portion of the Main Range from a peak in Estes Park, plate LXI; to accompany the geographical report of G.R. Bechler, U.S. Geological and Geographical Survey of the Territories, F. V. Hayden, U.S. Geologist in Charge. Maps maps university-of-michigan