Governor Fenimore Chatterton – petitions for pardon, James M. Caldwell, https://drive.google.com/file/d/0B_YiJoTQNoYebG1PenpONnctREE/view?usp=drive_link&resourcekey=0-syk8_i86rUF9X3gczUiq9w. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor Fenimore Chatterton – petitions for pardon, James M. Caldwell, https://drive.google.com/file/d/0B_YiJoTQNoYebG1PenpONnctREE/view?usp=drive_link&resourcekey=0-syk8_i86rUF9X3gczUiq9w. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/3001 Accessed November 23, 2024.