Governor William Richards petitions for pardon – Foy, William, https://drive.google.com/file/d/0B_YiJoTQNoYeVnR3X3M4LXNVWUE/view?usp=drive_link&resourcekey=0-vpO8zkBfl_QyIOOeZzk-HQ. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor William Richards petitions for pardon – Foy, William, https://drive.google.com/file/d/0B_YiJoTQNoYeVnR3X3M4LXNVWUE/view?usp=drive_link&resourcekey=0-vpO8zkBfl_QyIOOeZzk-HQ. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/2824 Accessed November 05, 2024.