Governor Fenimore Chatterton – petitions for pardon, Harley Dingman, https://drive.google.com/file/d/0B_YiJoTQNoYeaWNqTDlFZXB0TjQ/view?usp=drive_link&resourcekey=0-GUfjobfS3fYwtMoqO_h20A. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor Fenimore Chatterton – petitions for pardon, Harley Dingman, https://drive.google.com/file/d/0B_YiJoTQNoYeaWNqTDlFZXB0TjQ/view?usp=drive_link&resourcekey=0-GUfjobfS3fYwtMoqO_h20A. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/3008 Accessed November 27, 2024.