Governor DeForest Richards - Petition for Pardon Ed Henry, https://drive.google.com/file/d/0B_YiJoTQNoYeY0taNHJVS3BoYjA/view?usp=drive_link&resourcekey=0-FIR5IsSuW_-fYuML5902yA. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor DeForest Richards - Petition for Pardon Ed Henry, https://drive.google.com/file/d/0B_YiJoTQNoYeY0taNHJVS3BoYjA/view?usp=drive_link&resourcekey=0-FIR5IsSuW_-fYuML5902yA. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/725 Accessed November 24, 2024.