Expedition on the move. Joseph M. Dawson Sr. holding hat, Charlie Hightower standing near pack horse, other members of the outfit on horseback.

Expedition on the move. Joseph M. Dawson Sr. holding hat, Charlie Hightower standing near pack horse, other members of the outfit on horseback., Box: 1, Item: 8. Joseph M. Dawson Sr. Photograph Collection, 2019-21. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/410065 Accessed September 27, 2026.