Mount Multnomah: Ancient Ancestor of the Three Sisters
Eugene: University of Oregon, 1925. 158 pages plus index. Topographic Map of Three Sisters in pocket at rear. Photographic illustrations in black-and-white. Limited edition, 1/5000. ISBN: B000OMGOWC.
First edition (first printing). A near fine copy in wrappers (paperback). Topographic map is fine.