H80-16/220 Texas Company Cement Storage Shed and Refractory Storage Building, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvEV1dibDFrcnV0VWM/view?usp=drive_link&resourcekey=0-JoHMT6sI2_7KZccUKaNhSQ. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources.

H80-16/220 Texas Company Cement Storage Shed and Refractory Storage Building, Casper, WY, https://drive.google.com/file/d/0BwGs7_2V6bvEV1dibDFrcnV0VWM/view?usp=drive_link&resourcekey=0-JoHMT6sI2_7KZccUKaNhSQ. Wyoming State Archives, Wyoming Cultural Resources Division, Wyoming Department of State Parks & Cultural Resources. https://wyocomet.wyo.gov/repositories/2/digital_objects/4516 Accessed November 26, 2024.