ClO) NL ESN EDS XJ 
HOLLEMAN (A. F.) presents a paper of Dr. F. E‚ C. Scuerrer: “On the allotropy 
of the ammonium halides”. I. 446. IL. 1498. 
— presents a paper of Dr, C. H. Sturrer: “The composition of the hydrochlorides 
obtained from formaldoxime”. 1007. 
— presents a paper of Dr. A, H. W. Agen: “On cathode-scattering in electrolysis”. 
1374. 
HOLST (G.). On the measurement of very low temperatures. XXVL 829. 
— and L, HAMBURGER, Investigation of the equilibrium liquid — vapour of the system 
argon-nitrogen. S72, 
— H. KaMBERLINGH Onnus and C. Dorsman. Isothermals of diatomic substances 
and their binary mixtures. XV. 409. XVIL. 458, 
HOOGENHUYZE (c. J. C. VAN) and C, ErkMaN, The influence of feeding and of 
starvation on the development of polyneuritis gallinarum. 1467. 
— and C. A, PRKELHARING. Further observations on the relation between the muscular 
tonus and the amount of kreatin in the muscle. 1564, 
HOOGEWERFF (s.) presents a paper of Prof. W. Reinpers and F. GOUDRIAAN: 
“Equilibria in the system Cu S-O; the roasting reaction process with copper”. 150. 
HORNFELS (Pneumatolytic) from the hill countries of Siak (Sumatra). 584. 
HULSHOFF POL (D. J.). The fissura simialis in embryos of Semnopitheci. 1571. 
HYDROCHLORIDES (The composition of) obtained from formaldoxime. L007. 
HYDROGEN-ION CONCENTRATION (The) of some complex of polyhydroxyborate solutions. 
1647. 
HYDROGEN-MOLECULE (Some remarks of the) of Bonr-Desre. 1071. 
HYMENIACIDON SANGUINEA (On the occurrence of desmas or desmoids in). 1159. 
HYPOGLOssUs AREA (On the vagus and) of Phocaena communis. 965. 
INHIBITION (On) proceeding from a false recognition. 1412. 
INNERVATION (On the structure and the) of the muscuius sphincter pupillae and the 
musculus ciliaris of the bird’s eye. 2. 
INTEGRAL EQUATION (On a linear) of VoLTERRA of the first kind, whose kernel contains 
a function of Brsser. 769. 
INTERPOLATION-FORMULA (An) for resistance-thermometry at low temperatures, 914. 
tons (Velocity of) at 0° C. 375. 
IRON (The periodic passivity of). 807. 
— (On the influence of alternating currents of decreasing intensity on the magne- 
tisation of). 1299. 
IRON BAR (A general electromagnetic thesis and its application to the magnetic state 
of a twisted). 327. 
ISOTHERMALS of diatomic substances and their binary mixtures. XV, 409. XVIL 458. 
XVIIL 465. 
— of monatomic gases and of their binary mixtures. XVII. 515. 
ITERSON (G. VAN) and H. J. van LurseNBuRG Maas. A microsaccharimeter. 258. 
JAEGER (Fr. M.). Investigations on PAsTEUR’s principle of the relation between 
molecular and physical dissymmetry. LI. 49. 
