Governor Brooks – petitions for pardon, Howard, Elmer, https://drive.google.com/file/d/0B_YiJoTQNoYeY2daZWpkS1lCdjg/view?usp=drive_link&resourcekey=0-n70drcDMq0vKjaJofYmJ2g. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor Brooks – petitions for pardon, Howard, Elmer, https://drive.google.com/file/d/0B_YiJoTQNoYeY2daZWpkS1lCdjg/view?usp=drive_link&resourcekey=0-n70drcDMq0vKjaJofYmJ2g. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/3496 Accessed November 25, 2024.