Whipple, A. H. Vocabularies of North American languages. Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean, vol. III, chapter V, pp. [93]-94. Washington, 1856

Whipple, A. H. Vocabularies of North American languages. Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean, vol. III, chapter V, pp. [93]-94. Washington, 1856, Box: 14, Folder: 12. Campbell W. Pennington Papers, 33036864. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/279471 Accessed September 26, 2026.