VII CON TE NTS. 
ERRATUM. 43]. 673. 1464, 
ERYTHROCYTES (Comparative researches on young and old). 282. 
ETHER-WATER (On the system), 380. 
ETHERS (On some internal unsaturated). 19. 
EUNOTJA MAJOR RABENH. (On karyokenesis in). 1088. 
EIJK MAN (c.). On the reaction velocity of micro-organisms. 629. J 
— presents a paper of Mr. U. J. C. van Hoocennuisze and J. Nizuwennvize : 
“Influence of the seasons on respiratory exchange during rest and during mus- 
cular exercise’’. 790. 
FASCICLE (The posterior longitudinal) and the manege movement. 727. 
rats (The phenomenon of double melting of). 681. 
rarry actps (The effect of) and soaps on phagocytosis. 1290. 
FisHEs (On the freshwater) of Timor and Babber. 235. 
FOCAL SYSTEMS (On loci, congruences and) deduced from a twisted cubic and a 
twisted biquadratic curve. I. 495. IL. 712. ILI. 890. 
rosror (Metabolism of the) in Aspergillus niger. 1058. 
FRANCHIMONT (a. P. N.) and J. V. Dussky: Contribution to the knowledge of the 
direct nitration of aliphatic imino compounds. 207. 
FRETS (G. P.). On the external nose of primates. 129. 
— On the JAcoBsoN’s organ of primates. 134. 
FRIEDEL and Crarts (Dynamic researches concerning the reaction of). 1069. 
FUNCTION (Expansion of a) in series of ABEL’s functions ¢n(m). 1245. 
cases (lsotherms of diatomic) and of their binary mixtures. X. Control measurements 
with the volumenometer of the compressibility of hydrogen at 20°C, 295, XI. 
On determinations with the volumenometer of the compressibility of gases under 
small pressures and at low temperatures. 299. 
— (On the second virial coefficient for diatomic). 417. 
— On the second virial coefficient for monatomic), and for hydrogen below the 
Boyle-point. 643. 
— (Measurements on the ultraviolet magnetic rotation in). 773. 
— (Determinations of the refractive indices of) under high pressures. 2nd Commu- 
nication. 925. 
— (The coefficient of diffusion for) according to O. E. Meter. 1152. 
— (Investigations on the viscosity of) at low temperatures. I. Hydrogen. 1386. IL. 
Helium. 1396. IIL Comparison of the results with the law of corresponding 
states. 1399. 
GELS (On the behaviour of) towards liquids and their vapours. 1078. 
GEOGRAPHICAL latitude and longitude (Determination of the) of Mecca and Jidda, 
executed in 1910—’11. Part [. 527. Part IL. 540. Part [IL 556. 
Geology. G. A. F. MoueNeraarr: “On recent crustal movements in the island of Timor 
and their bearing on the geological history of the East-Indian archipelago”, 224, 
— A. WicHMANN: “On rhyolite of the Pelapis-islands”. 347. 
— L. Rurren: “Orbitoids of Sumba”. 461. 
— H. A. BROUWER: “On the formation of primary parallel structure in lujaurites”. 734. 
