[Time Was, 1st Edition, Auction, 5 of 8, Mr. & Mrs. Jack Dickens purchased 1st Book], photograph, August 1975; (https://texashistory.unt.edu/ark:/67531/metapth29425/m1/1/: accessed June 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .