Governor William Richards petitions for pardon – Sloan, Hannah, https://drive.google.com/file/d/0B_YiJoTQNoYeaFgtbi10QlI3TTg/view?usp=drive_link&resourcekey=0-NM6bSx6UHGUucNKqB1_z6A. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor William Richards petitions for pardon – Sloan, Hannah, https://drive.google.com/file/d/0B_YiJoTQNoYeaFgtbi10QlI3TTg/view?usp=drive_link&resourcekey=0-NM6bSx6UHGUucNKqB1_z6A. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/2890 Accessed November 05, 2024.