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4 n2a3'©ia'3r^s?'2' ©©njis^'SPKirn© woieiks.
5 ^V^^v/V^xyN/X^^/x/X/s,/* /\'»./ •
6 In 2 Vols. 8vo., Price 30s. bound in cloth.
7 EESEAECHES, PHYSIOLOGICAL AND ANATOMICAL.
8 By JOHN DAVY, M.D., F.R.SS. L. & E., &c.
9 Illustrated by numerous Engravings.
10 The principal subjects Irealed of are Animal Electricity; — Animal Heat; — the Tern- ■
11 pcrature of different Animals ; — Pneumothorax in connexion with the Absorption of^ \
12 Gases by Serous and Mucous Membranes ; — the Properties of the Blood in Health and
13 Disease ; — the Properties of different Animal Textures; — the Putrefactive Process; — the
14 Prescnation of Anatomical Preparations; — the Effects of the Poison of certain Serpents;
15 — the Structure of the Heart of Batrachian Animals, &c. &c.
16 " The subjects treated by the author are extremely numerous and interesting ; several
17 new facts in the physiology of animals are brought forward, and some curious and in-
18 structive experiments are explained and illustrated with remarkable felicity."
19 Monthly Ghroxiclb.
20 ** This work is written with a clearness and simplicity which renders its scientific
21 details readily comprehensible." — Herald.
22 WITH THE APPROVAL OF THE LORDS COMMISSIONERS OF HER
23 MAJESTY'S TREASURY. ;
24 GEOLOGICAL OBSERVATIONS
25 MADE DURING THE VOYAGE OF HER MAJESTY'S SHIP BEAGLE,
26 Under the Command of Captain FitzRoy, R.N.
27 Just Published.
28 Part I.— ON CORAL FORMATIONS.
29 By CHARLES DARWIN, M.A., F.R.S., Sec. G.S., &c.
30 Demy 8vo., Illustrated with Plates and Wood-cuts, Price 15s. bound in doth.
31 Part XL— ON THE VOLCANIC ISLANDS OF THE ATLANTIC AND
32 PACIFIC OCEANS,
33 Together with a brief Notice of the Geology of the Cape of Good Hope and of part of
34 Australia.
35 Price 10s. Gd. demy 8vo. cloth, with map.
36 Preparing for Publication.
37 Demy 8vo., Illustrated with Map, Price 10s. (>d. cloth.
38 Part III.— ON THE GEOLOGY OF SOUTH AMERICA.
39 In one volume, royal ito. illustrated with 59 beautifully coloured plates. Price 63s. doth.
40 ILLUSTRATIONS OF THE EECENT CONCHOLOGY OF
41 GREAT BRITAIN AND IRELAND ;
42 With the Description and Localities of all the Species,— Marine, Land, and Fresh Water.
43 Drawn and Coloured from Nature,
44 By CAPTAIN THOMAS BROWN, F.L.S., M.W.S., M.K.S.
45 Member of the Manchester Geological Society.
46 O