LIST OF THE FIFTY VOLUMES OF THE CHALLENGER REPORT. 
XX 111 
u 
4 
II. PHYSICS and CHEMISTRY (bound in two volumes). 
Vol. 1, containing : — (1885) 
Part I. — Composition of Ocean Water. By Professor 
William Dittmar, F.R.SS. L. and E. 
Part II. — Specific Gravity of Samples of Ocean Water. 
By J. Y. Buchanan, Esq., M.A., F.R.S.E., Chemist and 
Physicist of the Expedition. 
Part III. — Deep-Sea Temperature Observations. By the 
Officers of the Expedition. 
Yol. 2, containing: — (1889) 
Part IV. — On some of the Physical Properties of Fresh- 
Water and of Sea-Water. By Professor P. G. Tait, 
M.A., Sec. R.S.E. 
Part Y. — Atmospheric Circulation, based on the Observa- 
tions made on board H.M.S. Challenger and other 
Meteorological Observations. By Alexander Buchan, 
M.A., LL.D. 
Part VI. — Magnetical Results. By Staff-Commander E. 
W. Creak, R.N., F.R.S. 
Part VI I. — Petrology of Oceanic Islands. By Professor A. 
Renard, LL.D.. Ph.D., F.G.S., Hon. F.R.S.E. 
III. DEEP-SEA DEPOSITS (bound in one volume). 
Deep-Sea Deposits. By Dr. John Murray and Professor A. 
Renard, . . . . (1891) 
Analytical Examination of Manganese Nodules, with 
special reference to the presence or absence of the 
Rarer Elements. By John Gibson, Ph.D., F.R.S.E. 
(Appendix II.) 
Chemical Analyses of Marine Deposits, Manganese Nodules, 
Phosphatic Concretions, Zeolitic Crystals, Volcanic Lapil- 
la 3 , Glauconite, Bones of Cetaceans, Teeth of Sharks, &c. 
By Professors Brazier, Dittmar, Renard, Sipocz, Mr. 
Anderson, and others. (Appendix III.) 
IV. BOTANY (bound in two volumes). 
Vol. 1, containing : — (1885) 
Introduction. — Present State of Knowledge of A arious 
Insular Floras, being an introduction to the Botany 
of the Challenger Expedition. By William Botting 
Hemsley, A.L.S. 
Pages. 
Plates, 
Maps,&c. 
325 
272 
633 
69 
583 
94 
- 
910 
65 ! 
