206 
«his travels towards the sources of the, 
143. 
Norman (Rev. Alfred Merle) on British 
Pome re with reference to new 
-species, 106; on the morphology of 
the Ophiuroidea, 106. 
Northumberland, Dr. Wilson on the 
habits and diseases of the coal-miners 
» of, 126; George Tate’s description of a 
: ~ sea-star, Cribellites carbonarius, from 
_ the mountain-limestone formation of, 
88. 
and Durham, W. H. Richardson on 
the paper-manufactures of, 183. 
elts, Rev. G. R. Hall on the social 
- life of the, 137. 
Nova Scotia, Dr. Dawson on two new 
coal-plants from, 67. 
*Nudibranchiate mollusks, A. Hancock 
on the renal organ in the, 116, 
Old Calabar, Prof. Thomson’s description 
of the fruit of Clerodendron Thom- 
sone (Balf.) from, 95. 
Ophiuroidea, the Rey. Alfred Merle 
Norman on the morphology of the, 
106. 
Ordnance, G. Richards on rifled, 182. 
*Orlmeys, G. Petrie on the antiquities of 
the, 143. 
Oudry (M.) on Pomme copper and its 
of oe 
ordshire, G. E. Roberts on the dis- 
covery of elephant and other mamma- 
lian remains in, 87. 
*Oxide of carbon in different allotropic 
or isomeric states ?, are nitrogen and 
carbonic oxide the, by H. Kilgour, 
45. 
Ozone and ozone-tests, EH. J. Lowe on, 
22; Dr. T. Wood on oxidation by, 
58. 
Pacific fauna, W. Harper Pease on the 
principal divisions 0 the, 101. 
Page (T.) on bridge-foundations, 176. 
*Palearctic region, the Rev. H. B. Tris- 
tram on certain facts on the variation 
of species, which ee to Western 
Asia as the centre of creation for the, 
107. 
Paper-manufactures of Northumberland 
and Durham, W. H. Richardson on 
the, 183. 
Paris improvements and their cost, W. 
Tite on the, 168. 
Parker (W. K.), notes on some fossil and 
recent Foraminifera collected in Ja- | 
maica by the late Lucas Barrett, 80, 
105, 
REPORT—18638. 
Pattinson (J.) on a deposit in the gas- 
tubes of the Glavelaaitt blast-furnaces, 
48 ; on zinc, nickel, and cobalt in the 
Cleveland ironstone, 49; on the va- 
rious kinds of pyrites used on theT Q 
and neighbourhood in the manutac- 
ture of sulphuric acid, 49. 
Peach (C. W.) on the occurrence of the 
sperm-whale (Physeter Spay ag 
lus) near Wick, N. B., 106 
Peacock (R. A.) on anew plan for hang- 
ing dock- fo ates, 177. 
Pease (W. Harper) on the principal di- 
visions of the Pacific fauna, 101. 
*Pelly (Colonel) on the tribes, ‘pede, 
and resources around the shore-line of 
the Persian Gulf, 143. 
*Pengelly (W.) on the chrondlogieal 
value of the triassic rocks of Deyon- 
shire, 85. 
Pennine fault, W. Bainbridge on the, in 
connexion with the volcanic rocks at 
the foot of Crossfell, 64. 
Permian group of the N.W. of England, 
Sir R. I. Murchison and Prof. R. 
Harlmess upon the, 83. 
*Persian Gulf, Colonel Pelly on the 
tribes, trade, and resources around the 
shore-line of the, 143. 
Perspective, or homography, Prof. Syl- 
vester on the quantity and centre of 
gravity of figures given in, 2. 
*Petrie (G.) on the antiquities of the 
Orkneys, 143. 
Pheenogamous plants, list of rarer, dis- 
covered in the S.E. of Durham since 
1829, ie gr Hoge, 96. 
Phillips (Prof.), researches on the moon, 
9; on the drift-beds of Mundesley, 
Norfolk, 85; on the deposit of the 
gravel, sand, and loam, with flint im- 
plements, at St. Acheul, 85. 
Phipson (Dr. T. L.) on a new method of 
measuring the chemical action of the 
sun’s rays, 50; on musical sounds 
produced by carbon, 50; on the con- 
stant increase of organic matter in 
cultivated soils, 51. 
*Photelectric engraving, Duncan C, Dal- 
las on, 42. 
*Ph *hotolithogr aphy, the Abbé Moigno on, 
“Phoomierse ic specimens, the Abbé 
Moigno on, 4 
*Phosphorus, Dr. Moffat on the con- 
nexion that exists between Admiral 
FitzRoy’s “caution telegrams” and 
the luminosity of, 24. 
Physeter macrocephalus C.W. Peach on 
the occurrence of, near Wick, N.B.,106. 
