( 645 ) 
Kellogg (J.-H.).— Methods of precision in the investigation 
of disorders of digestion. Battle Creck, 1895; in-8° (74 p.). 
Haule (George). — On the condition of the sun’s surface in 
june und july, 1892, as compared with the record of terre- 
strial magnetism. Chicago, 1892; extr. in-8° (8 p). 
— On the probability of change coincidence of solar and 
terrestrial phenomena. Chicago, 1895; extr. in-8° (4 p.). 
— Photography of the corona without an eclipse. Chicago, 
1892; extr, in-8° (5 p. 
— The spoctrsbeliopéiph, Chicago, 1895; extr. in-8° (17 p.). 
Castro Lopes (Antoine de). — La quadrature du cercle. Rio 
de Janciro, 1892 ; in-12 (23 p.). 
Mendenhall (T.-C.). — Gravity rescarch. Determination of 
gravity with half-second pendulums on the pacilic coast, in 
Alaska, Washington and Mot Washington, 1892; in-8° 
(62 p) 
Cr uls (L). — Le climat de Rio de Janciro. Rio de Janciro, 
1895; vol, in-4° (71 p). 
Gordon (Joseph Claybaugh), — Notes and observations 
upon the education of the deaf, with a revised index to educa- 
tion of deaf children, Washington, 1892; in-8° (cx-90 p.). 
AuBaxy, University of the State of New-York. — 104" 
annual report of the regents. 1892; 5 vol. in-8°, 
Baurimore. Johns Hopkins University. — Studies in histo- 
rical and political science, tenth series, IV-XI. — Chemical 
journal, XIV, 2-7. — Journal of philologic, XI, #; XII, 1-5. 
— Journal of mathematics, XIV, 2 and 3. 1892-95 ; 15 cah. in-8° 
et 2 eah, in-4°, 
Bostox. Society of natural history. — Proccedings vol. XXV, 
5 and #4. Memoirs, IV, 10, 1892: 4 cah. in-5° et À eah. in-#°. 
Caïsnince, arvard College Observatory. — Annals, 
vol, XXX, 5; XXXI, 1; XL, 4. 1892; 5 cah. in-4°. 
°° SÉRIE, TOME XXV. 45 
