PHILOSOPHICAL SOCIETY OF WASHINGTON. 83 



50 Struebling — Ueber die Phosphorsaure im Urin, Archiv. fur exp. Path, und 

 Pharm., Bd. VI, 1876-7, S. 266. 



51 J. S. Lombard — Experiments on the relation of heat to mental work, The 

 New York Medical Journal, Vol. V, 1867, p. 199. 



52 J. S. Lombard — Experi?nental researches on the temperature of the head, 

 Proc. of the Royal Society of London, Vol. 27, 1878, p. 166; Idem — The re- 

 gional temperature of the head, London, 1879; Idem — Experitnental researches 

 on the temperature of the head, London, 1881. Moritz ScHlFF—Pecherches sur 

 V echauffement des nerfs et les centres nerveux a la suite des irritations sensori- 

 elles et sensibles, Archives de Physiol, norm, et path., T. Ill, 1870, p. 5 et seq. 

 Bert — Communication to the Society de Biologie, read Jan. 18, 1879, m Gazette 

 Hebdomadaire, Jan. 24, 1879, p. 63. Broca — Communication to the Frenck 

 Association for the Advancement of the Sciences, at the Havre meeting of 1877, 

 in Gaz. Hebd., Sept. 7, 1877, p. 577 ; also Gaz. Med. de Paris, 1877, p. 457 ; 

 Idem in London Med. Record, Jan. 15, 1880. L. C. Gray — Cerebral Ther- 

 mometry, The New York Med. Jour., Vol. 28, 1878, p. 31 ; also Chicago Jour, 

 of Nervous and Mental Diseases, Vol. VI, 1879, p. 65. 



53 See, besides the papers cited in the last note, C. K. Mills in The New York 

 Med. Record, Vol. 14, 1878, p. 477, and Vol. 16, 1S79, P- I 3°y Maragliano 

 and Seppelli — Studies on cerebral thert?iometry in the insane, translated by J. 

 Workman, The Alienist and Neurologist, St. Louis, Jan., 1880, p. 44 et seq. ; R. 

 W. AMIDON — The effect of willed muscular movements on the tetnperature of the 

 head, Archives of Medicine, April, 1880, p. 117. 



54 Francois Frank — Communication to the Societi de Biologie, May 29, 1880, 

 in Gaz. Hebd., June II, 1 880, p. 392. 



55 Angelo MOSSO — Sopra un nuovo 7?ietodo per scrivere i movimenti dei vast 

 sanguini neWuomo, Atti della Reale Accademia della Scienza di Torino, T. XI, 

 Nov. 14, 1875. I have not obtained access to the original, but find an abstract in 

 the Archives de Phys. norm, et path., 1876, p. 175. See also Barker, p. 12, 

 op. cit., supra. 



66 Basch — Die volumetrische Bestitnmung des Blutdruc/cs am Menschen, 

 Strieker's Med. Jahrb., 1876, S. 431. See also Rollet in Hermann's I/andb. 

 der Phys., Bd. IV, Th. 1, Leipsic, 1880, S. 306. 



57 MOSSO — Die Diagnostic des Pulses in Berzug auf die localen Veranderungen 

 desselben, Leipsic, 1879; a ^ s0 by the same, Sulla circolazione del sangue nel cer- 

 vello dell'uomo, Rome, 1880. 



58 THANHOFFER — Der Einfluss der Gehirnthdtigkeit auf den Puis, Pfliiger's 

 Archiv., Bd. XIX* 1879, S. 254. 



59 EUGENE Gley — Essai critique sur les conditions physiologiqties de la pensee* 



