Market Square. where war prisoners were executed. during Battle of Matamoros 6/3-4/13.

Market Square. where war prisoners were executed. during Battle of Matamoros 6/3-4/13., Box: 1, Folder: 56. P.S. Glenn Photograph Album, BENSON-MS GLENN. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/348184 Accessed September 24, 2026.