296 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1953 



Flower, W. H., and Lydekkeb, Richard. 



1891. Mammals living and extinct. London. 

 Gates, R. Ruggles. 



1952. Studies of interracial crossing. I. Spectrophotometric measurements 

 of skin color. Human Biol., vol. 24, No. 1, pp. 25-34. 

 Gregory, W. K. 



1951. Evolution emerging. 2 vols. New York. 

 Hardy, J. D. 



1949. Heat transfer. In Newburgh, 1949, pp. 78-108. 

 Herrington, L. p. 



1949. The range of physiological response to climatic heat and cold. In 

 Newburgh, 1949, pp. 262-276. 

 Hesse, R., Axlee, W. C, and Schmidt, K. P. 



1951. Ecological animal geography. 2d ed. New York. 



HiERNAUX, J. 



1952. La pression sanguine des indigenes du Ruanda Urundi. Ann. See. 



Beige MM. Trop., vol. 32, No. 4, pp. 379-387. 

 Hooton, E. a. 



1928. Notes on the anthropometric characters of the Yaghan and the Ona. 

 In Lothrop, S. K., "The Indians of Tierra del Fuego." New York. 



HOWELLS, W. W. 



1937. Anthropometry of the natives of Arnhem Land and the Australian race 

 problem. Pap. Peabody Mus. Amer. Archaeol. and Ethnol., Harvard 

 Univ., vol. 16, No. 1. 

 Hydrographic Office. 



1944. Sailing directions for the Persian Gulf. Washington, D. C. 

 Irving, Laurence. 



1951. Physiological adaptation to cold in arctic and tropic animals. Proc. 

 Federation Amer. Soc. Exper. Biol., vol. 10, No. 2, pp. 543-545. 

 Kant, Immanuex. 



1775. Von den verscheidenen Racen der Menschen. (On the distinctiveness 

 of the races in general.) In Count, Earl, "This is Race," pp. 16-24, 

 1950. New York. 

 Kraus, Walter N., Davison, Charles, and Weil, Arthur. 



1928. Tlie measurement of cerebral and cerebellar surfaces. III. Problems 

 encountered in measuring the cerebral cortical surface in man. 

 Arch. Neurol, and Psychiatry, vol. 19, No. 3, pp. 454-477. 

 Landsberg, Helmut. 



1947. Physical climatology. State College, Pa. 

 Loth, Edward. 



1931. Anthropologic des parties molles. Warsaw-Paris. 

 LucKEisn, Matthew. 



1946. Applications of germicidal erythemal and infrared energy. New 

 York. 

 Martin, Rudolph. 



1928. Lehrbuch der Anthropologie. 2d ed. 3 vols. Jena. 

 Mayr, Ernst. 



1942. Systematics and the origin of species. New York. 

 MoNQE, Carlos. 



1948. Acclimatization in the Andes. Baltimore. 

 Newburgh, L. H. 



1949. Physiology of heat regulation. Philadelphia. 



