H80-16/183 Nelson, George B Building at Block 25, Lot 1, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvETFFRWmFKS1ltWms/view?usp=drive_link&resourcekey=0-bLeSllfzVdSe2oIBZQ7R7w. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

H80-16/183 Nelson, George B Building at Block 25, Lot 1, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvETFFRWmFKS1ltWms/view?usp=drive_link&resourcekey=0-bLeSllfzVdSe2oIBZQ7R7w. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/4482 Accessed November 23, 2024.