por Edgar Rice Burroughs, Hamlin Garland, Max Brand, B. M. Bower, Bret Harte, August Nemo
por Charles Alden Seltzer, B. M. Bower, Bret Harte, Andy Adams, Max Brand, August Nemo
por Zane Grey, William MacLeod Raine, Willa Cather, Max Brand, Rex Beach, August Nemo
por Zane Grey, Max Brand, Clarence E. Mulford, William MacLeod Raine, B. M. Bower, August Nemo
por Willa Cather, Zane Grey, Max Brand, Andy Adams, Jack London, August Nemo
por Zane Grey, Willa Cather, Owen Wister, Andy Adams, Clarence E. Mulford, August Nemo