INDEX: 
Achromatism 
Powell, 
Acid, carboni 
the lungs 
Acid, cyanilic 
Acid, uric 
of 
the eye, by Baden 
expiration ©f, from 
chains of Southern India 
Almanac, Bengal, notice of 
Ammelide . . . , . , 
Am incline 
Ammonia ferro-cyanodide of copper 
ginc ^ ^ _ 
— . . . mercury. 
magnesium 
126 
7 
166 
166 
Arithmetical frames 
A.rracan, topography of 
Arracan, character of the hills in . 
Arracan, population and extent of. 
Arseniate, white, of iron 
Arseniate, blue, of copper 
146- 
2 b 
-197 
208 
299 
1 
Acid, manganic ‘ . . .... 
■588 
Arsenic . . . . 
1 
Aerial ship, the first, the Eagle . . .’. 
25 
Arsenic glance . . . . .... 
1 
Aerial locomotion .... .... 
403 
Arsenic, method of ascertaining the 
Aeronautic observations .... 
607 
presence of . . . . .... 
608 
Aerostation .... .... 
462 
Arsenic, effects of, on vegetation. . . . 
501 
Afghanistan, Central Asia by way of 
Arsenical pyrites . . . w . 
1 
India and . . .... 
361 
Artesian wells to actuate machinery 
24'- 
Afghanistan, great tribes of .... 
373 
Asiatic Researches, vol. xx., notice of 
211 
Air, absorption of, by water .... 
586 
Assam, plants from 
569- 
Air, composition of . . .... 
587 
Association^ British, proceedings of 
Air violin, an . . . „ .... 
138 
the .. .... 211—483- 
-485 
Alcohol and its compounds .... 
166 
Associatien for the advancement of 
Aldehyde .. .. .... 
166 
science, India .. .... 
286 
A.lgebraic equations, general solution 
Astacidee, fossil .... .... 
213 
of . . . . . . .... 
491 
Astracan, inland navigation of .... 
427 
Allardyce, Captain, on the, mountain 
Astronoraim cometicse synopsis .... 
172 
Anagyris fetida 
Analysis, on the plan of Volta, of 
gaseous mixtures 
Anatomy and physiology 
Anatomy, comparative 
Andalusia, geology of 
Andrews on changes in the blood 
from bleeding " , . . , .... 
Aneurism of the arteria innomiuata 
Angustura bark, spurious, a genus 
of strychnos , . 
Animal and vegetable kingdoms . . . 
Animal kingdom, principles of clas 
sification in the 
Animal matter, preservation of ... 
"^ Animal power .... ... 
Animals verteb rated . . ... 
Apparatus., Kemp’s submarine ... 
Apparatus for assaying silver 
Arachnide uniting the genera gony 
leptes and phalangium 
Aranea avicularia, specimen of 
Arches, construction of, without cen 
tring 
Architecture, insect . . ... 
^Ardent spirits 
Argentiferous ores, smelting of . . . 
621 
445 
165 
165 
.94 
94 
94 
:94 
331 
495 
43 
96 
214 
Astronomical observations 383 — 483 — 585 
—■653 
Astronomy . . . . .... 
Auckland’s (Lord) scientific party 334- 
—459—597—671 
Aurora borealis, Herapath on .... 
Azote, compounds of 
Bacon, Roger, writings of .... 
Baddeley’s description of a dipterous 
fly, the larva of which produces a 
kind of gall . . . . .... 
description of a species of 
350 
■391 
495 
164 
684 
274 
ichneumon 
Balista, fin of the . 
Ballooning 
. . . 329 
... 442 
295-685- 
8 
Balloon, science in . . .... 
484- 
503 
Barometer, description of a .... 
92 
Barometer, self-registering .... 
231 
289 
Barometrical observations .... 
333 
12 
Barometrical fluctuation 
333 
Beams, effect of impact upon .... 
521 
332 
Bedstead, cylinder . , .... 
466“ 
338 
Bedsteads, improvements in, by 
611 
Cherry . , . , .... 
338'-' 
497 
Bee -hive, Dewhurst’s . . .... 
69 
468 
Beiemnite, genus . . . . .... 
214 
93 
Benza’s (Dr.) paper on the Neilgherry 
hills .... .... 
621 
391 
Benzimide . . . , . , , , 
170 
499 
Benzoine .. .. .... 
170 
Benzoyle .... 
170 
297 
Berzelius on a new force acting in 
478 
the formation of organic compounds 
667 
499 
Bismuth, sulphuret of 
334 
131 
Blood, changes in the, from bleeding 
8 
