Governor DeForest Richards - Petition for Pardon C.P. Carlson, https://drive.google.com/file/d/0B_YiJoTQNoYebFh0cEtTRW9SaUE/view?usp=drive_link&resourcekey=0-7rrAparWwoXFombjwxl6cw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor DeForest Richards - Petition for Pardon C.P. Carlson, https://drive.google.com/file/d/0B_YiJoTQNoYebFh0cEtTRW9SaUE/view?usp=drive_link&resourcekey=0-7rrAparWwoXFombjwxl6cw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/708 Accessed November 24, 2024.