﻿THE QUARTERLY JOURNAL OF SCIENCE. 

 No. XXII. April 1869. Price 5s. 



I. The Malay Archipelago. With Two Woodcuts. 

 II. The Projected Mersey Tunnel and Railway from Liverpool to Birkenhead. 

 By Sir Charles Fox. With Page Plate. 



III. Vesuvius. 



IV. The Artificial Production of Ice and Cold. By Dr. B. H. Paul. With 



Four Woodcuts. 

 V. On some Recent Spectroscopic Researches. By William Huggins, 



F.R.S. With Page Plate and Three Woodcuts. 

 VI. The Future Water Supply of London. By C. W. Heaton, F.C.S., 

 Charing Cross Hospital. 



CHRONICLES of SCIENCE ; including the Proceedings of Learned So- 

 cieties at Home and Abroad, and Notices of Recent Scientific Literature. 



Books Reviewed (amongst others) : — 



Wallace's ' Malay Archipelago.' 

 Bickmore's ' East Indian Archipe- 

 lago.' 

 Phillips's ' Vesuvius.' 



Lobley's 'Vesuvius.' 

 Simonin's f Underground Life.' 

 Jordan's ' Vis Inertiae in the Ocean.' 

 Lange's ' Agate Industry.' 



London : Longmans, Green, and Co., Paternoster Row. 



This day, crown 8vo, price 6s. 



A HISTORY OF CHEMICAL THEORY. 



From the Age of Lavoisier to the present Time. 



By AD. WURTZ. Translated by HENRY WATTS, F.R.S. 



Macmillan and Co., London. 



TO PHILOSOPHICAL INSTRUMENT MAKERS. 



The Advertiser is desirous of engaging a thoroughly practical Workman in the 

 above line. He must have a good knowledge of Mechanics. Apply by letter 

 only, addressed X. Y. Z, care of Mr. Boore, 54 Strand. 



UNIVERSITY OF LONDON. 



Just published, Price 4s. 



THE CALENDAR FOR THE YEAR 1869; 



Containing the Regulations for each Examination, the Examination Papers 

 set during the past year, and other information. 



Price 2s. 6d. 



THE GENERAL REGISTER OF GRADUATES AND 



UNDERGRADUATES, 



to February 1st, 1869. 



Taylor and Francis, Printers and Publishers to the University, 

 Red Lion Court, Fleet Street. 



ADVERTISEMENTS continued on 3rd page of Cover 



