H80-16/264 Casper Steam Laundry Remodeling and Addition for Otis Thompson-Proprietor, comm 183, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvEM2QtSWtjZzdXRDQ/view?usp=drive_link&resourcekey=0-qRldBsRTyZBu0vRlRujb-w. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

H80-16/264 Casper Steam Laundry Remodeling and Addition for Otis Thompson-Proprietor, comm 183, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvEM2QtSWtjZzdXRDQ/view?usp=drive_link&resourcekey=0-qRldBsRTyZBu0vRlRujb-w. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/4556 Accessed November 23, 2024.