Roster Department of the Colorado, comprising States of Colorado, Utah and Wyoming (excepting Yellowstone National Park), and Territories of Arizona and New Mexico, commanded by Brigadier General Frank D. Baldwin, U.S. Army
Reports include listings of troops and officers, by post; Department staff; acting assistant surgeons or retired officers; and residences of officers in Denver. Through Feb. 1908, most reports include data on Indian population by tribe and agency, and listing of Indian agents; and through Nov. 1909, data on officers quarters, barracks, chapels, and cavalry stables, by post.