GENERAL INDEX. 
335 
Pressigny le Grand, Prof. Steenstrup and 
Sir J. Lubbock, Bart.., on the flints of, 
1865, 129 
Pressure, some effects of, on the sedi¬ 
mentary rocks of North Devon, by J. 
E. Marr, 1887, 706 
-of wheat stored in elongated cells 
or bins, the, I. Roberts on, 1882, 678 
Pressure-fluxion, some examples of, in 
Pennsylvania, Prof. H. CL Lewis on, 
1885, 1029 
Pressure-gauge, J. Glaisher on a deep sea, 
invented by H. Johnson, 1861, 59 
-J. Glaisher on experiments off Vent- 
nor with Mr. Johnson’s, 1866, 24 
Pressure-log, memorandum of Mr. Fronde's 
experiments in relation to the, with a 
description of the apparatus employed, 
1874, 255 
^Pressures, experiments at high, Prof. T. 
Andrews on, 1874, 22 
Prestwich (J.) on the erratic blocks of 
England and Wales, 1878,88; 1874, 192 ; 
1875, 82 ; 1876, 110 ; and Ireland , 1877, 
81 ; 1878, 185 ; 1879, 135 ; 1880, no; 
1881, 204 ; 1882, 243 ; 1883, 136 ; 1884, 
219 ; 1885, 322 ; 1886, 223 ; 1887, 236 ; 
1888, 101 ; 1889, 115 ; 1890, 340 
- on underground temperature , 1873, 
252 ; 1875, 14 , 156 ; 1876, 204 ; 1877, 
194 ; 1883,45; 1885,93; 1889,35 
- on the Sub-Wealden exploration, 
1873, 490 ; 1874, 21 ; 1875, 346 ; 1878, 
380 
- on the circulation of underground 
waters, 1875, 114 ; 1876, 95 ; 1877, 56 ; 
1878, 382 ; 1879, 155 ; 1880, 87 ; 1881, 
309 ; 1882 , 213 ; 1883, 147 ; 1884, 96 ; 
1885, 380 ; 1886, 235 ; 1887, 358 ; 1888, 
145 ; 1889, 71 ; 1890, 352 
- on the exploration of the Settle 
Caves, 1875, 166 ; 1876, 115 ; 1877, 215 ; 
1878, 377 
-on a raised beach in Rhos Sili Bay, 
Gower, 1880, 581 ; on the geological 
evidence of the temporary submergence 
of the South-west of Europe during 
the early human period, ib. 
- [Prof. J.], some observations on 
the causes of volcanic action, 1881, 
610 ; on the strata between the Chilles- 
ford beds and the Lower Boulder Clay, 
‘The Mundesley and the Westleton 
beds,’ 620 ; on the extension into Essex, 
Middlesex, and other inland counties 
of the Mundesley and Westleton beds, 
in relation to the age of certain hill- 
gravels and of some of the valleys of 
the South of England, ib. 
- on the preparation of an interna¬ 
tional geological map of Europe, 1882, 
241 
-notes relating to some of the Drift 
phenomena of Hampshire: 1. Boulders, 
Hayling Island; 2. Chert debris in the 
Hampshire gravel; 3. Elephant Bed, 
Freshwater Gate, 1882, 529 ; on the 
equivalents in England of the ‘ Sables 
de Bracheux,’ and on the southern 
limits of the Thanet sands, 538 
Prestwich [Prof. J.] on the rate of ero¬ 
sion of the sea-coasts of England and, 
Wales , 1884, 238 ; 1885, 404 ; 1886, 
847 ; 1888, 898 
- on the advisability and possibility of 
establishing in other parts of the country 
observations upon the prevalence of 
earth tremors similar to those now being 
made in Durham , 1888, 522 
Pre-Turkish frontagers of Persia, H. H. 
Howorth on the, 1870, 151 
Price (Prof. B.) on the influence of the 
rotation of the earth on the apparent 
path of a heavy particle, 1861, 6 
- report on the adequacy of existing 
data for carrying into effect the sugges¬ 
tion of Gauss, to apply his general 
theory of terrestrial magnetism to the 
magnetic variations, 1862, 170 
* -on some applications of the theory 
of probabilities, 1865, 7 ; *ontheexten- 
sion of Taylor’s theorem by the method 
of derivations, ib. 
- on tidal observations , 1868, 489 ; 
1870, 120 
- on instruction in elementary geo¬ 
metry, 1873, 459 
- on instruction in elementary geo¬ 
metry, and on the syllabus drawn up by 
the Association for the improvement of 
geometrical teaching , 1876, 8 
- on the possibility of calculating 
tables of certain mathematical func¬ 
tions, 1889, 28 
* -modification of Arbogast’s method 
by, Prof. Sylvester on, 1865, 9 
-(Dr. D. S.) on the action of light 
upon sulphide of lead, and its bearing 
upon the preservation of paintings in 
picture galleries, 1865, 34 
-(F. G. H.) on the examination of two 
caves near Tenby, 1878, 209 
-(James) on the use of wind power for 
raising water, disposal of sewage, and 
drainage, with special reference to Ire¬ 
land, 1878, 709 
-(Dr. John) on the cuckoo-flower or 
lady’s smock ( Cardamine pratensis ), 
1870, 122 
* -exhibited germinating specimens of 
Cardamine pratensis, 1878, 572 
-(J. E.) on the work of the Anthro¬ 
pometric Committee, 1883, 253 
-(L. L.), the relations between sliding 
scales and economic theory, 1888, 523 
—.— the relations between industrial 
conciliation and social reform, 1889, 
706 
