Joseph Imhof Lithography Demonstration Photograph Collection (PICT 987-005), Center for Southwest Research and Special Collections, University of New Mexico Libraries
Joseph Imhof Lithography Demonstration Photograph Collection (PICT 987-005), Center for Southwest Research and Special Collections, University of New Mexico Libraries https://nmarchives.unm.edu/repositories/22/resources/2753 Accessed November 21, 2024.
