H80-16/017 Wilking Collection, Dental Clinic/Dr Byers, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvEcG9mdmZQSEh2c2s/view?usp=drive_link&resourcekey=0-bmCsuIH8kAiUTO4VM3iGMA. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

H80-16/017 Wilking Collection, Dental Clinic/Dr Byers, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvEcG9mdmZQSEh2c2s/view?usp=drive_link&resourcekey=0-bmCsuIH8kAiUTO4VM3iGMA. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/4318 Accessed November 26, 2024.