Governor Joseph M Carey – Petitions for Pardon, Gibson, William, https://drive.google.com/file/d/0B_YiJoTQNoYeekVFcGJ4ZUtFQlU/view?usp=drive_link&resourcekey=0-WfgnjeREWpijNJ8OYUy7qw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor Joseph M Carey – Petitions for Pardon, Gibson, William, https://drive.google.com/file/d/0B_YiJoTQNoYeekVFcGJ4ZUtFQlU/view?usp=drive_link&resourcekey=0-WfgnjeREWpijNJ8OYUy7qw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/4730 Accessed November 22, 2024.