por Willa Cather, Zane Grey, Max Brand, Andy Adams, Jack London, August Nemo
por Andy Adams, Zane Grey, Owen Wister, August Nemo
por Charles Alden Seltzer, William MacLeod Raine, Jackson Gregory, Andy Adams, B. M. Bower, August Nemo
por Charles Alden Seltzer, B. M. Bower, Bret Harte, Andy Adams, Max Brand, August Nemo
por Zane Grey, Willa Cather, Owen Wister, Andy Adams, Clarence E. Mulford, August Nemo