Random records of a lifetime, 1846-1931 [actually 1932]. volume II, Explorations, Episodes and Adventures, Expositions and Congresses / Random records of a lifetime, 1846-1931 [that is, 1932] Cullings, largely personal, from the scrap heap of three score years and ten, devoted to science, literature and art — Illustration, Page 66
Geological Survey (U.S.)↗