Rene Ornelas. Un momento (Roberto Cantoral), Una carta de Cuba (arr. Fred Salas/Letra G. Antúnez) (Unknown Location:Lado A.), undated

Rene Ornelas. Un momento (Roberto Cantoral), Una carta de Cuba (arr. Fred Salas/Letra G. Antúnez) (Unknown Location:Lado A.), undated, Item: 258. Rio Record Shop Collection, 24006037. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/472863 Accessed September 27, 2026.