FORSTER, J. R., TR. _Bossu: Travels through that Part of North America Formerly Called Louisiana_ (2 vols. London, 1771). FORTUNE, R. F. _Omaha Secret Societies_ (Columbia University Contributions to Anthropology, vol. 14. New York, 1932). FOURNIER, P. _Les Cactées et les plantes grasses_ (Paris, 1935). FRANK, PAUL. _Field Notes on the Peyote Cult of the Mescalero_ (Manuscript, 1931). GARCÍA, BARTHOLOMÉ. _Manual para administrar los Santos Sacramentos_ (Mexico, 1760). GATSCHET, ALBERT S. _The Karankawa Indians_ (Archaeological and Ethnological Papers, Peabody Museum, Harvard University, vol. 1:69-167, 1891). GATTON, A. H. _The Narcotic Plant Datura in Aboriginal American Culture_ (Thesis. University of California Library, 1928). GELB, ADHÉMAR. _Über den Wegfall der Warnehmung von “Oberflachenfarben”_ (Zeitschrift für Psychologie, vol. 84:193-257, 1920). GERSTE, A. _Notes sur la médicine et la botanique des anciens Mexicains_ (Rome, 1909). GIFFORD, W. E. _The Cocopa_ (University of California Publications in American Archaeology and Ethnology, vol. 31:259-334, 1933). GILMORE, MELVIN R. _The Mescal Society among the Omaha Indians_ (Publications, Nebraska State Historical Society, vol. 19:163-67, 1919). _Uses of Plants by the Indians of the Missouri River Region_ (Annual Report, Bureau of American Ethnology, 33:43-154, 1911-12 [1919]). GOWER, CHARLOTTE D. _The Northern and Southern Affiliations of Antillean Culture_ (American Anthropological Association, Memoir 35, 1927). GRACE, G. S. _The Action of Mescaline and Some Related Compounds_ (Journal of Pharmacological and Experimental Therapeutics, vol. 50:359-72, 1934). GRIFFITHS, DAVID. _Cacti_ (U. S. Department of Agriculture, Circular No. 66. Washington, 1929). GUTTMAN, A. _Bericht: Die Spaltung der Persönlichkeit durch ein Medikament_ (Frankfort-am-Main, n.d.). _Experimentelle Halluzinationen durch Anhalonium Lewinii_ (Bericht über den VI Kongress für experimentelle Psychologie. Göttingen, 1914). _Halluzinationen und andere Folgenscheinungen nach experimenteller Vergiftung mit Anhalonium Lewinii (Mescal)_ (Zeitschrift für die gesamte Neurologie und Psychiatrie, vol. 24:50-53, 1921). _Medikamentöse Personlichkeits-spaltung_ (Monatsschrift für Psychiatrie und Neurologie, vol. 56:161-87, 1924). HALE, E. M. _Ilex Cassine, the Aboriginal North American Tea_ (U. S. Department of Agriculture, Bulletin 14, Washington, 1891). HALL, ROBERT D. _Affidavit on Peyote_ (Bulletin, Office of Indian Affairs, 21 Washington, 1923). HAMET, RAYMOND. _Sur l’action physiologique de la mescaline, alcaloïde principal du Peyotl_ (Bulletin de l’Academie de Médicine, vol. 105:46-54, 1931). HAMMOND, G. P., ED., AND A. REY, TR. _Balthasar de Obregon: History of Sixteenth Century Explorations_ (Los Angeles, 1928). _Handbook of the American Indians_ (Bulletin, Bureau of American Ethnology, 30. 2 parts. Washington, 1907, 1910).