[Gray horse three quarters front], photograph, September 1980; (https://digital.library.unt.edu/ark:/67531/metadc505719/m1/1/: accessed April 19, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
[Gray horse three quarters front], photograph, September 1980; (https://digital.library.unt.edu/ark:/67531/metadc505719/m1/1/: accessed April 19, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .