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2. The Gunnison River Diversion Project Part I;Beidleman R.;Colorado Magazine,1959
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4. Bruce C. A. (1933). “History of federal reclamation and its accomplishments on the Uncompahgre Project.” M.S. thesis Western State College Gunnison CO.
5. “The cave-in of the Gunnison Tunnel near Montrose Colorado.” (1905). Engineering News 53(26) 680–681.