Timothy Foote (6 سبتمبر 1998). "The Rape of the West". The New York Times. مؤرشف من الأصل في 2008-12-05. اطلع عليه بتاريخ 2006-11-28. "In my book a pioneer is a man who turned all the grass upside down, strung bob-wire over the dust that was left, poisoned the water, cut down the trees, killed the Indian who owned the land and called it progress." Timothy Egan is quoting a surprising source, the celebrated cowboy artist Charles Russell.
Timothy Foote (6 سبتمبر 1998). "The Rape of the West". The New York Times. مؤرشف من الأصل في 2008-12-05. اطلع عليه بتاريخ 2006-11-28. "In my book a pioneer is a man who turned all the grass upside down, strung bob-wire over the dust that was left, poisoned the water, cut down the trees, killed the Indian who owned the land and called it progress." Timothy Egan is quoting a surprising source, the celebrated cowboy artist Charles Russell.