Note 141 — Chapter VIII · FINAL DISCOVERY IN 1869 AND 1870
Reading edition
N. P. Langford, Preface to “The Folsom-Cook Exploration of the Upper Yellowstone in the Year 1869,” Contributions, Historical Society of Montana, V (1904), 312.
Reading edition
N. P. Langford, Preface to “The Folsom-Cook Exploration of the Upper Yellowstone in the Year 1869,” Contributions, Historical Society of Montana, V (1904), 312.