[6] W. O. Atwater and F. G. Benedict: A respiration calorimeter with appliances for the direct determination of oxygen. Carnegie Institution of Washington Publication No. 42, p. 114. (1905.) [7] W. O. Atwater and F. G. Benedict: A respiration calorimeter with appliances for the direct determination of oxygen. Carnegie Institution of Washington Publication No. 42, p. 158. (1905.) [8] Armsby: U. S. Dept. of Agr., Bureau of Animal Industry Bull. 51, p. 34. (1903.) [9] Benedict and Snell: Eine neue Methode um Körpertemperaturen zu messen. Archiv f. d. ges. Physiologie, Bd. 88, pp. 492-500. (1901.) W. O. Atwater and F. G. Benedict: A respiration calorimeter with appliances for the direct determination of oxygen. Carnegie Institution of Washington Publication No. 42, p. 156. (1905.) [10] Rosa: U. S. Dept. of Agric., Office of Experiment Stations Bul. 63, p. 25. [11] Smith: Heat of evaporation of water. Physical Review, vol. 25, p. 145. (1907.) [12] Philosophical Transactions, vol. 199, A, p. 149. (1902.) [13] This is in agreement with the value 579.6 calories found by F. Henning, Ann. d. Physik, vol. 21, p. 849. (1906.) [14] Pembrey: Schäfer's Text-book of Physiology, vol. 1, p. 838. (1898.) [15] Benedict and Snell: Körpertemperatur Schwankungen mit besonderer Rücksicht auf den Einfluss, welchen die Umkehrung der täglichen Lebensgewöhnheit beim Menschen ausübt. Archiv f. d. ges. Physiologie, Bd. 90. p. 33. (1902.) Benedict: Studies in body-temperature: I. The influence of the inversion of the daily routine: the temperature of night-workers. American Journal of Physiology, vol. 11, p. 145. (1904.) [16] W. O. Atwater and E. B. Rosa: Description of a new respiration calorimeter and experiments on the conservation of energy in the human body. U. S. Dept. of Agr., Office of Experiment Stations Bul. 63. (1899.) [17] Specific heat of water at average temperature of the water in the heat-absorbing system referred to the specific heat of water at 20° C. [18] W. O. Atwater and F. G. Benedict: A respiration calorimeter with appliances for the direct determination of oxygen. Carnegie Institution of Washington Publication No. 42, p. 18. (1905.) [19] For a description of the apparatus and the method of filling see W. O. Atwater and F. G. Benedict: A respiration calorimeter with appliances for the direct determination of oxygen. Carnegie Institution of Washington Publication No. 43, p. 27. (1905.) [20] W. O. Atwater and F. G. Benedict: A respiration calorimeter with appliances for the direct determination of oxygen. Carnegie Institution of Washington Publication No. 42, p. 56. (1905.) [21] W. O. Atwater and F. G. Benedict: A respiration calorimeter with appliances for the direct determination of oxygen. Carnegie Institution of Washington Publication No. 42, p. 20. (1905.) [22] Thorne M. Carpenter and Francis G. Benedict: Mercurial poisoning of men in a respiration chamber. American Journal of Physiology, vol. 24, p. 187. (1909.)