Claim: 1906 Colorado gubernatorial election (held in November of 1906) had three candidates, one of whom was Alva Adams.
Evidence: Major party candidates Henry Augustus Buchtel, Republican Alva Adams, Democratic Other candidates Ben B. Lindsey, Independent Bill Haywood, Socialist Frank C. Chamberlain, Prohibition 
Henry Augustus Buchtel Alva Adams Ben B. Lindsey Bill Haywood Frank C. Chamberlain