Idaho State Historical Society (May 1966). "Alturas County"(PDF). Idaho State Historical Society: Reference Series (112). Archived from the original(PDF) on December 24, 2016. Retrieved December 4, 2016.
Idaho State Historical Society (May 1966). "Alturas County"(PDF). Idaho State Historical Society: Reference Series (112). Archived from the original(PDF) on December 24, 2016. Retrieved December 4, 2016.