Two new books by Sir RUPERT W. BOYCE. F.R.S. 



MOSQUITO or MAN ? 



THE CONQUEST OF THE TROPICAL WORLD. 

 With Illustrations. Medium Zvo. W/G net. Second Edition, 



" The measures to be taken in this war of extermination are sketched in a 

 masterly way and, as a popular text-book of the subject, no more lucid or useful 

 pates have ever been written."-Zm^^/ Chamber of Commerce JournaL 

 Pg '< Sir Rubert is in a position to speak with full knowledge of the subject with 

 which he deals ; for he is not only Dean of the Liverpool School * Tropical 

 Medicine, but he has been the leader of . some of the «^f™ "^d 

 School has despatched to tropical countries, . . Thf.^ural histories of aU 

 the maladies referred to are well and succinctly stated by Sir Rubert upon 

 unimpeachable authority."— The Times .. ... . 



" Sir Rubert, writing with much lucidity and not a little spirit, follows the 

 course of medical research in the Tropics from strength to strength, f cornpanying 

 nis narrative with many elucidatory statistics and a number of striking photo- 

 graphs Altogether this Y is a book of first-rate importance to both the medical 

 man and the public servant."— Daily Telegraph. 



HEALTH, PROGRESS AND ADMINIS- 

 TRATION IN THE WEST INDIES. 



Medium %vo, fO 6 net. 



A book intended for medical men and officials, being an account of the rise, 

 progress and decline of Yellow Fever in the West Indies, and of the sanitary reforms, 

 edufatonalaSd administrative methods employed to overcome and banish disease 

 fn son e of the West Indian Islands, with special reference to the modern campaign 

 against insect pests. The work is illustrated with numerous .photographs made in 

 Barbados, Grenada, St. Lucia, St. Vincent, Trinidad, and British Guiana. 



LONDON: JOHN MURRAY, ALBEMARLE STREET, W. 



Scale of Charges for Advertising in " Science Progress." 



1 Insertion. * Insertion*. 



Whole Pace - -£330- £2 10 O each. 



HalfPa*e - - 1 15 ? " " 1 i2 e " 



Quarter Page - - O 18 6 - - O 1 4 6 „ 



10 - - 080 ,, 



Eighth Page 



ALL NET. 



All applications for space to be made to . 



Mr. JOHN MURRAY, 50a, Albemarle Street, W. 

 ° r t0 Mr. H. A. COLLINS, 27, St. Peter's Read, Croyden. 



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