N. W. Durham, History of the City of Spokane and Spokane Country (1912)

From the research file (research/mcmillan/McMillan_Frost_Master_Research.md, October 2026): “The Yakima Land & Live Stock Company was organized about April, 1902, by Dr. Hilscher, M. N. Kuppenberg, J. W. Oakes, G. W. Frost and George W. Stoltz. They purchased thirty-seven thousand, seven hundred and twenty-one acres of land in Yakima in the Moxie valley from the railroad company for one dollar and five cents per acre on the six-year payment plan.”