John Muir, S. Hall Young (2015). “THE ALASKA ACCOUNT of John Muir: Travels in Alaska, The Cruise of the Corwin, Stickeen & Alaska Days with John Muir (Illustrated): Adventure Memoirs and Wilderness Essays from the author of The Yosemite, Our National Parks, The Mountains of California, A Thousand-mile Walk to the Gulf, Picturesque California, Steep Trails”, p.469, e-artnow