The Lipan and Mescalero Apache in Texas. (Report Prepared for the Lipan-Mescalero Land Claims Case in October, 1970). New York and London: Garland Publishing, Inc., 1974. (Published, together with the report of Verne F. Ray, as Apache Indians X, in series autitled "American Indian Ethnohistory."), 1973-1974

The Lipan and Mescalero Apache in Texas. (Report Prepared for the Lipan-Mescalero Land Claims Case in October, 1970). New York and London: Garland Publishing, Inc., 1974. (Published, together with the report of Verne F. Ray, as Apache Indians X, in series autitled "American Indian Ethnohistory."), 1973-1974, Box: 123, Folder: 1. Morris Edward Opler papers, 14-25-3238. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/240656 Accessed October 31, 2025.