INDEX. 
Hornanp™(J. L.) on the tnfluence of 
school-books wpon eyesight, 268. 
— on the curricula and educational 
organisation of industrial and poor-law 
schools, 301. 
Hoxtzanp (Prof. Sir T. H.) on the pre- 
paration of a list of characteristic 
fossils, 150. 
Hotmes (T. V.) on the work of the Cor- 
responding Societies Committee, 324. 
*Hoxt (Dr. A.), the solution of gases in 
metals, 451. 
*Hooxuam (G.), microscopic crystals, 
with epidiascope illustrations, 407. 
Hook-swinging in India, by J. H. Powell, 
633. 
Hoprxins (Dr. F. Gowland), Address to 
the Physiological Section, 652. 
Hopxrinson (Prof. B.) on gaseous explo- 
sions, 166. 
Horxinson (J.) on the work of the Cor- 
responding Societies Commitice, 324. 
Horizontal and vertical movement of 
‘the water in tides and waves, how the 
relation between the, causes them to 
drive sand forwards, by Dr. Vaughan 
.Cornish, 489. 
Hormones, the influence of, in the de- 
velopment of secondary sex characters, 
by C. I. Bond, 521. 
Horne (A. 8.) on Stellaria graminea, 718. 
Horne (Dr. J.) on the erratic blocks of the 
British Isles, 145. 
on the upper old red sandstone of 
Dura Den, 150. 
7 on geographical teaching in Scotland, 
161. 
Horse remains, prehistoric, in the Stort 
eae &e., by Rev. Dr. A. Irving, 
Pvood (A. R.), scientific societies 
and the control of plant extermina- 
tion, 335. 
the value of a knowledge of the 
rock soil distribution of plants in 
tracing geological boundaries, 483. 
the preservation of the British 
flora, 717. 
the influence of river development 
on plant distribution, 719. 
the school and the museum, 743. 
Howarta (0. J. R.) on atlas, textual, and 
wall maps for school and university use, 
© 156. 
Hows (Prof. G. W. 0.) on radiotelegraphic 
investigations, 131. 
the nature of the electro-magnetic 
waves employed in radiotelegraphy | 
and the mode of their propagation, 
607. 
Hopson (0. F.), the structural changes 
brought about in certain alloys by 
annealing, 428. 
827 
*Houtme (Dr. J.), erystalline-liqnid sub- 
stances, 431. 
Human geography and industry planning, 
by C. R. Enock, 586. 
Human skin, the sensitiveness of the, 
as a detector of low voltage alternating 
E.M.F., by Prof. H. Stansfield, 404. 
Humates, soluble, the effect of, on nitro- 
gen fixation, and plant growth, by 
Prof. W. B. Bottomley, 777. 
Homer (Margaret), histology of the 
leptoids in Polytrichum, 708. 
Hunter (H.), barley-growing in Ireland, 
773. 
*Hurst (Major C. C.), the Burbage 
breeding experiments, 774. 
Hurcuinson (Dr. H. B.) and K. 
MacLennan, the partial sterilisation 
of the soil by means of caustic lime, 
774, 
Hydraulic weighing machine, a new 
type of, by Dr. H. 8. Hele-Shaw, 600. 
Hydro-aromatic substances, the study of, 
report on, 135. 
*Hydrogen ion concentration in bio- 
logical processes, the measurement 
and the significance of the, by Prof. 
S. P. L. Sérensen, 669. 
*Hydrogen ion concentration of the sea, 
the, and the alkali carbon dioxide 
equilibrium, by Dr. Prideaux, 449. 
Hypersecretion of the thyroid gland, 
radium rays in the treatment of, by 
Dr. Dawson Turner, 672. 
Igneous and assoctated rocks of the Glensaul 
and Lough Nafooey areas, cos. Mayo 
and Galway, report on the, 150. 
Igneous rocks, the classification of, by 
Dr. H. Warth, 494. 
Igneous rocks of ordovician age, Dr. 
A. H. Cox on the, 496. 
*Toneous rocks of the Birmingham dis- 
trict, Prof. W. W. Watts on the, 472. 
Inurne (V. C.), recent discoveries in the 
Stockingford shales near Nuneaton, 
498. 
on certain trilobites found in the 
Stockingford shales, 499. 
Immediate memory, experiments 
practice in, by J. L. McIntyre, 748. 
Imprisonment for debt, the industrial 
credit system and, by W. H. White- 
lock, 580. 
Incubating establishments, the arti- 
ficial, of the Egyptians, by W. H. 
Cadman, 770. 
Index numbers to show changes in the 
cost of the principal articles of food 
for the working classes, the construc- 
tion of, by Mrs. F. Wood, 579. 
*India- aan the twisting ‘of, by Prof. 
J. H. Poynting, 402. 
on 
