Governor Fenimore Chatterton – petitions for pardon, Henry Sorenson, https://drive.google.com/file/d/0B_YiJoTQNoYeSmw4NjZ4ZEp0ck0/view?usp=drive_link&resourcekey=0-UeiyUH1loLs9NUjggZV-6w. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

Governor Fenimore Chatterton – petitions for pardon, Henry Sorenson, https://drive.google.com/file/d/0B_YiJoTQNoYeSmw4NjZ4ZEp0ck0/view?usp=drive_link&resourcekey=0-UeiyUH1loLs9NUjggZV-6w. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/3052 Accessed November 24, 2024.