Source References:
Drache, Hiram. The Day of the Bonanza: A History of Bonanza Farming in the Red River Valley of the North. Danvill, Ill.: Interstate Printers & Publishers, 1995, c1964.
Rare Book Collection

See also: Biographical Sketch from Encyclopedia Titanica
http://www.encyclopedia-titanica.org/bio/p/1st/chaffee_hf.shtml
Divay Collection, Mss 12 University of Manitoba Libraries, Archives & Special Collections

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