Governor Clark requisitions and extraditions, Thomas Boyle, George Whalen and Harry Belden, https://drive.google.com/file/d/0B_YiJoTQNoYebDNfNnNxOXJ6aTg/view?usp=sharing&resourcekey=0-m-r8FqEXehpWI7NNqlagzw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor Clark requisitions and extraditions, Thomas Boyle, George Whalen and Harry Belden, https://drive.google.com/file/d/0B_YiJoTQNoYebDNfNnNxOXJ6aTg/view?usp=sharing&resourcekey=0-m-r8FqEXehpWI7NNqlagzw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/2551 Accessed December 15, 2025.