INDEX I, 
Foster (Prof. G. ©.) on the teaching of 
physics in schools, 71; on Mr, Sie- 
mens’s pyrometer, 242; on the selec- 
tion and nomenclature of dynamical 
and electrical units, 255. 
Fox (Col. Lane) on anthropological notes 
a queries for the use of travellers, 
4 
Frankland (Prof.) on the best means of 
providing for a uniformity of weights 
and measures, with reference to the 
interests of science, 359, 
Franks (Mr.) on anthropological notes 
Bo queries for the use of travellers, 
4, 
Frictional resistance of water on a sur- 
face, report by W. Froude on the, 
249, 
Froude (W.), report to the Lords Com- 
missioners of the Admiralty on ex- 
periments for the determination of the 
frictional resistance of water on a sur- 
face, under various conditions, 249; 
on instruments for measuring the speed 
of ships, 255 ; memorandum of experi- 
ments in relation to the pressure-log, 
‘with a description of the apparatus 
employed, 255, ; 
Gadesden (A. W.) on the method of 
making gold-assays, and of stating the 
results thereof, 127, 
Galton (F.) on anthropological notes 
and queries for the use of travellers, 
214. 
Gilbert (Dr. J. H.) on the treatment and 
utilization of sewage, 200. 
Gladstone (Dr.) on the chemical consti- 
tution and optical properties of essen- 
tial oils, 17. 
Glaisher (J.) on the rainfall of the 
British Isles for the years 1873-74, 
75; on observations of luminous me- 
teors during the year 1873-74, 269. 
Godwin-Austen (R. A. C.) on the Sub- 
Wealden exploration, 21. 
Gold-assays, report on the method of 
making, and of stating the results 
thereof, 127. 
Grantham (R. B.) on the treatment and 
utilization of sewage, 200, 
Greg (R. P.) on observations of luminous 
meteors during the year 1873-74, 
269. 
Griffith (G.) on the teaching of physics 
in schools, 71. 
Hamilton (A.) on the economic effects of 
combinations of labourers and capi- 
235 
providing for a uniformity of weights 
and measures, with reference to the 
interests of science, 359. 
Harlmess (Prof.) on the structure and 
classification of the Labyrinthodonts, 
149; on the erratic blocks of England 
and Wales, 192. 
Harland (T.) on the possibility of esta- 
blishing a “close time” for the pro- 
tection of indigenous animals, 264. 
Harting (J. E.) on the possibility of 
establishing a “close time” for the 
protection of indigenous animals, 264. 
Hawksley (T.) on the rainfall of the 
British Isles for the years 1873-74, 
75. 
Hennessey (Prof.) of the best means of 
providing for a uniformity of weights 
and measures, with reference to the 
interests of science, 359. 
Herschel (Prof. A. 8.), description and 
results of the experiments to deter- 
mine the thermal conductivities of 
certain rocks, 128; on observations of 
luminous meteors during the year 
1873-74, 269. 
Hope (W.) on the treatment and utili- 
zation of sewage, 200. 
Houghton (Lord) on the economic effects 
of combinations of labourers and capi- 
talists, 266. 
Huggins (Dr.) on preparing and printing 
tables of wave-numbers, 241. 
Hughes (Prof.) on the exploration of the 
Settle Caves, 133; on the erratic 
blocks of England and Wales, 192. 
Huxley (Prof.) on the structure and 
classification of the Labyrinthodonts, 
149, 
Industrial uses of the Upper Bann river, 
J. Smyth, jun., on the, 139, 
Instruments for measuring the speed of 
ships, report on, 255. 
aah secretion, report on the nature 
of, 54, 
Isomeric cresols and their derivatives, 
preliminary report on, 73, 
Jeffreys (J. Gwyn) on dredging on the 
coasts of Durham and North York- 
shire, 268. 
Jenkin (Prof. F.) on Mr. Siemens’s pyro- 
meter, 242; on the selection and no- 
menclature of dynamical and electrical 
units, 255, 
Jolly (W.) on fossils from North-western 
Scotland, 74. 
talists, 266; on the best means of | Kent’s Cavern, Devonshire, tenth report 
Li* 
