INDEX. 



953 



Great Britian, 27 ; on chemical nomen- 

 clature, 39. 



♦Thomson's, Mr. Joseph, recent explor- 

 ation in Eastern Africa, a communi- 

 cation on, by Gen. Sir J. H. Lefroy, 

 802. 



Thomson (Prof. Sir Win.) on the best 

 means for facilitating the adoption of 

 the metric system of weights and 

 measures in Great Britain, 27 ; on 

 standards for use in electrical measure- 

 ments, 29 : on reducing and tabulat- 

 ing the tidal observations in the Eng- 

 lish Channel made with the Dover 

 tide-gauge and connecting them with 

 observations made on the French 

 coast, 37 ; on meteoric dust, 38 ; on 

 the determination of a gauge for the 

 manufacture of various small screws, 

 287 ; on patent legislation, 293 ; Ad- 

 dress by, to the Mathematical and 

 Physical Section, 613 ; on a gyrostatic 

 working model of the magnetic com- 

 pass, 025 ; *on safety fuses for electric 

 circuits, 632. 



*Three-cusped hypocycloid, a geometri- 

 cal theorem in connection with the, bv 

 11. F. Davis, 649. 



Thurston (Prof. B. H.) on the theory of 

 the steam-engine, 569. 



Tidal observations, report of the Com- 

 mittee for the harmonic analysis of , 33. 



in the English Channel made with 



the Dover tide-gauge, report of the 

 Committee for reducing and tabulating, 

 and for connecting them with obser- 

 vations made on the French coast, 37. 

 in the Gulf of St. Lawrence and 



on the Atlantic coast of the Dominion, 

 the importance of, Prof. Johnson on, 

 634. 



Tiddeman (B. H.) on the erratic blocks 

 of England, Wales and Ireland, 219. 



Tilden (Prof. W. A.) on isomeric naph- 

 thalene derivatives, 74 ; on some phe- 

 nomena of solution, illustrated by the 

 case of sodium sulphate, 675. 



Timor Laut, the natural history of, fourth 

 report on, 2C3. 



*Tims (T. D.), Dominion savings banks, 

 835. 



Todd (D. P.) on the invariable plane of 

 the solar system, 651. 



Tomlinson (H.) on standards for use iu 

 electrical measurements, 29. 



*Topinard (Dr. P.), instructions anthro- 

 pometriques elementaires, 910. 



Topley (W.) on the circulation of under- 

 ground waters, 96 ; on the national 

 geological surveys of Europe, 221 ; on 

 the erosion of the sea-coasts of Eng- 

 land and Wales, 238. 



Town refuse, the destruction of, Dr. J. 

 Brown on, 896. 



*Traill (Dr. A.), the Portrush electric- 

 railway, 893. 



♦Transport by land and water, by E. 

 Wraggeand A. McDougall, 862. 



Trapping of young fish by the water 

 weed, Utriciiluria vulgaris, Prof. H. N.. 

 Moseleyon the, 761. 



Tremlett (Adm. F. H.) on the lapidary 

 sculptures of the dolmens of the Mor- 

 bihan, 923. 



Tristram (Bev. Canon") on the survey of 

 Eastern Palestine, 272. 



*Tuke (S.), Irish emigration, 835. 



Turtle, the cardiac nerves of the, Prof, 

 H. Kronecker and Dr. T. W. Mills on, 

 776. 



Tylden-Wright (Mr.) on the circulation 

 of underground waters, '.Ml. 



Tylor (Dr. E. B.), Address by, to the An- 

 thropological Section, 899. 



Underground waters in the permeable 

 formations of England and Wales, the 

 circulation of the, and the quantity and 

 character of the water supplied to 

 various towns and districts from those 

 formations, tenth report on, 96. 



Utricularia rulf/ttris, the water weed, 

 the trapping of young fish by, Prof. H. 

 N: Moseley on, 761. 



Valentine (J. S.) on the erosion of the 

 sea-coasts of England and Wales, 238. 



Valve gear, D. Joy on, 890. 



*Van Horn (V. C.) grain elevators, 895. 



Vnpour-pressure of a substance in the 

 solid and liquid states at the same 

 temperature, Prof. W. Bamsay and Dr. 

 S. Young on the, 622. 



A r aso-motor nerves, Prof. H. P. Bowditch 

 on, 776. 



Vegetable organism, a, which separates 

 sulphur, A. W. Bennett on, 785. 



Veley (V. H.) on chemical nomenclature, 

 39 ; on calcium sulphide and sulpho- 

 carbonate, 677. 



Ventilation of ocean steamships, Dr. A. 

 L. Smith on the, 895. 



Vesuvius, Monte Somma and, notice of a 

 geological map of, by Dr. H. J. John- 

 ston- Lavis, 730. 



Vine (G. B.) on fossil polyzoa, 97. 



*Volt-meter, a new, by Capt. Cardew, 893. 



Wages, what makes the rate of ? by E. 

 Atkinson, 824. 



Wake (C. S.), race elements of the Mala- 

 gasy, 922. 



Walford (C), internal communication by 

 land and water, 861. 



Walker (E. O.) on earth currents, 655. 



Wampum, the nature and origin of, H. 

 Hale on, 910. 



Warington (B.) on nitrification, 682. 



