This is a great source of very early material from the Dallas Times Herald before they even printed their first edition of their November 22, 1963 newspaper. It took me several hours to copy them at the Dallas Central Public Library. Lucky you, you’ve got them for free.
https://drive.google.com/drive/folders/1M579IE0NLpX3Ry-PxP03r6GNGZp9HoRz