Governor William Richards petitions for pardon – Snyder, Peter and Snyder, Minnie, https://drive.google.com/file/d/0B_YiJoTQNoYeRkZCaHZEcjZmejA/view?usp=drive_link&resourcekey=0-2kbUQz6H0eCz28-mjWIhZw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor William Richards petitions for pardon – Snyder, Peter and Snyder, Minnie, https://drive.google.com/file/d/0B_YiJoTQNoYeRkZCaHZEcjZmejA/view?usp=drive_link&resourcekey=0-2kbUQz6H0eCz28-mjWIhZw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/2892 Accessed November 25, 2024.