Governor John Osborne petitions for pardon - Winkle, Isaac, https://drive.google.com/file/d/0B_YiJoTQNoYeY3VTNUVjUXR0YWs/view?usp=drive_link&resourcekey=0-wEZ0HzJe-gUHEhHEjUPjnQ. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor John Osborne petitions for pardon - Winkle, Isaac, https://drive.google.com/file/d/0B_YiJoTQNoYeY3VTNUVjUXR0YWs/view?usp=drive_link&resourcekey=0-wEZ0HzJe-gUHEhHEjUPjnQ. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/2707 Accessed November 05, 2024.