VIII CONTENTS, 
FRIEDMANN (u.) and A. P. N. FRANCHIMONT. On zz'-tetramethylpiperidine. 270. 
FRITILLARIA IMPERIALIS L. (On the nuclear division of). 412. 
a . . 
FUNCTION 7- (On the) for multiple mixtures. 94. 
GALACTIC sysTEM (The nebulae considered in relation to the). 125. 
GALVANOMETER (On a new method of damping oscillatory deflections of a). 315. 
GANGLION VOMERONASALE (Note on the). 704. 
GAS LAWs (A formula for the osmotic pressure in concentrated solutions whose vapour 
follows the). 728. 
casrs (The determination of the conditions of coexistence of vapour and liquid phases 
of mixtures of) at low temperatures. 233. 
— and Vapors (Application of the Baroscope to the determination of the den- 
sities of). 770. 
GEEST (J.) and P, Zeeman. Double refraction near the components of absorption 
lines magnetically split into several components. 435. 
GENITAL CORDS (On the) of Phalangista vulpina. 87. 
Geodesy. 8. Brok: “The connection between the primary triangulation of South 
Sumatra and that of the West Coast of Sumatra”. 453. 
— J. A. U. OupEmaxs: “Determinations of latitude and azimuth made in 1896— 
99”. 482, 
Geology. Eve. Dugors: “On the direction and the starting point of the diluvial ice 
motion over the Netherlands’, 40. 
— H. B, pr Bruyn: “Some considerations on the conclusions arrived at in the 
communication made Ly Prof. Eve. Dusors, entitled: “Some facts leading to 
trace out the motion and the origin of the underground water of our sea- 
provinces”. 45. 
— Eve. Dugors: “On the origin of the fresh-water in the subsoil of a few shallow 
polders”. 53. 
— Eve. Dunors: “On an equivalent of the Cromer-Forest-Bed, in the Nether- 
lands”. 214, 
— H. G. Jonker: “Contributions to the knowledge of the sedimentary boulders 
in the Netherlands. I. The Hondsrug in the province of Groningen. 2 Upper 
Silurian boulders. 1st Communication: Boulders of the age of the eastern Baltic 
Zone G°. 500. 2nd Communication: Boulders of the age of the eastern Baltic 
Zones H and J”, 692. 
GERRITS (G. C,). On Px-curves of mixtures of acetone and ethylether and of car- 
bontetrachloride and acetone at 0°C. 162, 
Grass (The expansion-coeflicient of Jena- and Thüringer) between + 16° and — 
182°C. 674. 
GOLD WIRE (Comparison of the resistance of) with that of platinum wire. 300. 
GRAY (ARTHUR w.). Application of the Baroscope to the determination of the 
densities of gases and vapors. 770. 
GULDIN (The formulae of) in polydimensional space. 487. 
ey ee 
