Governor DeForest Richards- Petition for Pardon William Anderson, https://drive.google.com/file/d/0B_YiJoTQNoYeRUNtWU9xOVI0T1E/view?usp=drive_link&resourcekey=0-B-lt4RnNA79B7wMtAAmKjA. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor DeForest Richards- Petition for Pardon William Anderson, https://drive.google.com/file/d/0B_YiJoTQNoYeRUNtWU9xOVI0T1E/view?usp=drive_link&resourcekey=0-B-lt4RnNA79B7wMtAAmKjA. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/695 Accessed November 24, 2024.