FFrontiersmen in BlueFrontiersmen in Bluede Robert M. UtleyMateriasFrontier and pioneer lifeEdiciones (1)Frontiersmen in Blue (2014)University of Nebraska Press · inglés · ISBN 9780803294707Más obras de Robert M. UtleySitting BullCCreating the National Park ServiceCreating the National Park ServiceAArmy Doctor on the Western FrontierArmy Doctor on the Western Frontier