[U.S. Dept. of Interior, National Park Service]

U.S. Dept. of the Interior, National Park Service : [Supt. of Docs., U.S. G.P.O., distributor,

Yellowstone Library and Museum Association and the Grand Teton Natural History Association. ; in cooperation with the National Park Service, Dept. of Interior,

Patrice Press,

Univ. of Washington?,

Univ. of Washington?,

National Park Service,

Board of Trustees, Jackson Hole Museum,

Jackson Hole Museum and Teton County Historical Society,

Old West Publishing Company,

Nebraska State Historical Society,

Old West Pub. Co.,