204: 
* tonshire, Lord Lovaine on the recent 
discovery of, 141. 
Ladd (W.) on a new form of syren, 14; 
on an acoustic telegraph, 19; on an 
electromotive engine, 19. 
*Lakes of North America, J. A. Lapham 
on some facts respecting the, 140. 
Lamb (John) on the reduction of the 
death-rate in Gateshead by sanitary 
measures, 156. 
Lancashire, F. Purdy on the mortality of, 
during the year ended midsummer 
1863, 159. 
operatives, Dr. E. Smith on the 
dietary of the, 123. 
Land Society, Coventry Freehold, C. H. 
Bracebridge on the, 151. 
Languages, R. 8. Charnockon Celtic, 134. 
, John Crawfurd on the so-called 
Celtic, 135, 
*Lapham (J. A.), some facts respecting 
the great lakes of North America, 140. 
Larch, common, John Hogg on prolife- 
rous cones of the, 95, 
Larve of Microlepidoptera, H. T. Stain- 
ton on the generic characters furnished 
by the different modes of mining leaves 
adopted by the, 106. 
Lead, W. Baker on the impurities con- 
tained in, and their influence in its 
technical uses, 32, 
, Dr. Zenner on impurities in, 58. 
veins of Allenheads, and other lead- 
veins of Yorkshire, Charles Moore on 
the organic contents of the, 83. 
and antimony, Thomas Richardson 
on the separation of, 52. 
Leaves, Dr. Maxwell T. Masters on cer- 
tain influences regulating the forms 
of, 97. 
Leckenby (J.) on a three-weeks’ dredg- 
ing-cruise off Scarborough, 105, 
Lee (Dr.) on the lunar “ Mare Smythii,” 
the walled plain “ Rosse,” the “ Percy 
Mountains,” and the newly named cra- 
ters, “Phillips,” “ Wrottesley,” “Che- 
vallier,” and “ Piazzi Smyth,” 7. 
Lee (John) on the manufacture of the 
prussiate of potash, 51. 
Lee (R.) on the extinction of races, 140. 
*Lesley (J. P.) on the coal-measures of 
Sydney, Cape Breton, 82. 
eae. New Zealand, Dr. Murray 
er on the composition of some, 
Lime, Dr. John Davy on the slacking of, 
3. 
Limestone, Permian, of Fulwell, near 
Sunderland, J. W. Kirkby on some 
fossil fishes from the, 82. 
| 
REPORT—1863. 
Limestone formation of Northumberland, 
George Tate’s description of a sea- 
star, Cribellites carbonarius, from the, 
88. 
Liquids, L. Kessler on a new system of, 
A4 
Lovyaine (Lord) on the recent discovery 
of lacustrine human habitations in 
Wigtonshire, 141. 
— (KE. J.) on ozone and ozone-tests, 
2. 
Lucifer matches and others ignited by 
friction, Prof. Abel on some results of 
experiments on, 32. 
Lunar mountains the Alps, W. R. Birt 
on the selenographical relations be- 
tween the chain of with the Mare Im- 
brium and the Mare Frigoris, 3. 
Lyell, Sir Charles, a few notes on his 
‘ Antiquity of Man,’ by John Craw- 
furd, 136. 
M‘Farlane Gray (J.) on portable machi- 
nery for riveting, &c., invented by, 
184. 
Machinery, portable, for riveting, chip- 
ping, &e., invented by Mr. J. M‘Far- 
ane Gray, 184. 
Magnetographs, B. Stewart on the com- 
parison of the curves afforded by self- 
recording, at Kew and Lisbon, for July 
1863, 25. 
Main (D. D.) on the Newcastle and 
Gateshead Waterworks, 175. 
Malay Archipelago, Alfred R. Wallace 
on the physical geography of the, 107; 
on the varieties of men in the, 147. 
Maling (C, T.) on the manufacture of 
earthenware at Newcastle, 45 
Malvern Hills, Dr. H. B. Holl on the 
metamorphic rocks of the, 70. 
| Mammalia, Dr. Rolleston on the condi- 
tion of the uterus after delivery in cer- 
tain of the, 122. 
Man, C. Carter Blake on the syndacty- 
lous condition of the hand in, 98. 
and other animals, Dr. Cleland on 
the ligamentous action of the long 
muscles in, 111. 
, John Crawfurd on the commixture 
of the races of, as affecting the pro- 
ess of civilization in KE. Asia and the 
Talay and Polynesian Islands, 135. 
*Mantchuria, Capt. Fleming on the eth- 
nology of eastern, 136. 
*Marganza, the Rey. J. L, Proctor on 
the, 146. 
Marine boilers, Thomas Richardson and 
< W. Bunning on the use of fuel in, 
3. 
