H80-16/020 Wilking Collection, Hurley, JE Residence, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvESklDN05LOHlWWkk/view?usp=drive_link&resourcekey=0-TLO7ONkAhd_6Y4BtkGW4Iw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

H80-16/020 Wilking Collection, Hurley, JE Residence, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvESklDN05LOHlWWkk/view?usp=drive_link&resourcekey=0-TLO7ONkAhd_6Y4BtkGW4Iw. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/4321 Accessed November 23, 2024.