GENERAL INDEX. 
39!) 
Stewart (Balfour), report on the theory 
of exchanges, and its recent extension, 
1861, 97 ‘ 
-on the photographic records given 
at the Kew Observatory of the great 
magnetic storm of the end of August 
and beginning of September 1859, 
1861, 47 ; on anew minimum mercurial 
thermometer proposed by Mr. Casella, 
74 
-- on standards of electrical resistance, 
1863, hi. 163 ; 1864, 345 ; 1865, 308 ; 
1867 , 474 ; 1869 , 434 ; 1870, 14 
-- on sun-spots and their connection 
with planetary configurations, 1863, 
11 ; on the comparison of the curves 
afforded by self-recording magneto¬ 
graphs at Kew and Lisbon, for July 
1863, 25 
-on the magnetic storm of the begin¬ 
ning of August 1865, as recorded by 
the self-recording magnetographs at 
the Kew and Lisbon Observatories, 
1865, 20 
-on the errors of aneroids at various 
pressures, 1867, 26 
- on the rate of increase of underground 
temperature, 1868, 510 ; 1869, 176 ; 
1870, 29 ; 1871, 14 
-- on the thermal conductivity of iron, 
1869, 175 ; on the provision existing in 
the United Kingdom for the vigorous 
prosecution of physical research , 213 
-on meteorological reductions, with 
especial reference to the element of 
vapour, 1869, 43 ; on a self-recording 
rain-gauge, 52 
-on the temperature-equilibrium of 
an enclosure in which there is a body 
in visible motion, 1871, 45 
-on asthereal friction, 1873, 32 
-- on science-lectures and organisation, 
1873, 495 , 507 ; on science-organisation 
as regards meteorology, 498 , 508 
- on the teaching of physics in schools, 
1874, 71 ; on the selection and nomen¬ 
clature of dynamical and electrical 
units, 255 
- Address to the Mathematical and 
Physical Section, 1875, 1 
-- on the specific volumes of liquids, 
1875, 62 
-- on the mechanical equivalent of heat, 
1876, 275 ; 1878, 102 ; 1879, 36 
- on the progress of the chief branches 
of mathematics and physics, 1879, 37 
-on the possibility of the existence 
of intra-mercurial planets, 1881, 518 
- on the proposed publication by the 
Meteorological Society of the Mauritius 
of daily synoptic charts of the Indian 
Ocean from the year 1861, 1882, 38 ; 
1883, 118 ; 1884 , 32 ; 1885, 60 ; 1887,40 
- on the methods employed in the 
calibration of mercurial thermometers, 
1882, 145 
Stewart (Balfour) on a similarity be¬ 
tween magnetical and meteorological 
weather, 1882, 460 ; on a supposed con¬ 
nection between the heights of rivers 
and the number of spots on the sun, 
462 
-on the forms of the influence exerted 
by the sun on the magnetism of the 
earth, 1883, 419 ; on a modification of 
Bunsen’s ice calorimeter, 432 
- on the best methods of recording the 
direct intensity of solar radiation, 1884, 
28 ; 1885 , 156 ; 1886 , 63 ; 1887, 32 
- on Mr. E. J. Lome s project of estab¬ 
lishing a meteorological observatory 'near 
Chepstow, 1884, 35 ; 1885, 64 ; 1886. 
139 ; 1887, 39 
- on comparing and reducing magnetic- 
observations, 1885, 65 , 68 , 76 ; 1886, 64 . 
75 , 78 ; 1887, 320 , 332 ; 1888, 28 
-and W. L. Carpenter on apparent 
sun-spot inequalities of short period, 
1883, 418 
-on certain short periods com¬ 
mon to solar and terrestrial meteoro¬ 
logical phenomena, 1884, 634 
- results of a comparison between 
the wind values and declination dis¬ 
turbances at the Kew Observatory, 1888, 
28 
-and Prof. H. E. Roscoe on the heat 
of the sunshine at the Kew Observa¬ 
tory, as registered by Campbell’s 
method, 1883, 414 
-—— (Charles) on the marine fauna and 
flora of the south coast of Devon and 
Cornwall, 1865, 51 ; 1867, 275 
*-—- on the structure of the Echinoidea 
regularia, 1866, 79 
-(D.), hydraulic attachment to sugar 
mills, 188*6, 805 
-(J. C.), the Post Office Savings Bank 
system of Canada, 1884, 834 
* - (Rev. Mr.) on a voyage on the 
Lake Nyassa, Eastern Africa, 1862 ,196 
* - (Neil) on the intimate structure 
of spiral ducts in plants, and their 
relationship to the flower, 1871, 131 ; 
an inquiry into the functions of colour 
in plants during ditf erent stages of their 
development, ib. 
-(S. A.) on the mosses of the North¬ 
east of Ireland, 1874, 134 
Stigmaricc, Prof. Dickson on, from the 
fossiliferous strata of Auchentorlie. 
1872, 127 
Stigmatics, plane, Alexander J. Ellis on, 
1864, 2 ; 1866, 1 
Stileman (F. C.) on Portishead Dock. 
1875, 252 
Stilifer, J. G-. Jeffreys on, a genus of 
quasi-parasitic molluscs, 1864, 99 
