Governor William Richards petitions for pardon – Donnely, W. F., https://drive.google.com/file/d/0B_YiJoTQNoYeNURYZ2UyR0ZDdTQ/view?usp=drive_link&resourcekey=0-qYsMD5aNR2jE4KCmXO04nQ. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor William Richards petitions for pardon – Donnely, W. F., https://drive.google.com/file/d/0B_YiJoTQNoYeNURYZ2UyR0ZDdTQ/view?usp=drive_link&resourcekey=0-qYsMD5aNR2jE4KCmXO04nQ. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/2809 Accessed November 26, 2024.