SCIENCE-ADVERTISEMENTS 



Scientific Journals of 

 The Cambridge University Press 



We have assumed the American agency for these journals. Requests for information and sub- 

 scriptions should be sent to the address given below. 



BIOMETRIKA. Eldited by Karl Pearson. Subscription price, $7.50 a volume ; single 

 copies, $2.50. 



A journal for the statistical study of biological problems. Biometrika appears about four times 

 a year. A volume containing about 500 pages, with plates and tables, is issued annually. 



JOURNAL OF GENETICS. Edited by W. Bateson and R. C. Punnett. Subscription 

 price, $7.50 a volume; single copies, $2.50. 



A periodical for original research in heredity, variation, and allied subjects. It contains 

 articles summarizing the existing state of knowledge in various branches of genetics. Adequate 

 illustration is provided, and, where the subject-matter demands it, free use is made of colored plates. 



THE JOURNAL OF HYGIENE. Edited by G. H. F. Nuttall. Subscription price, $5.25 

 a volume; single copies, $1.75. 



The Journal is devoted to the scientific investigation of the causes of health and disease. It is 

 issued as material accumulates. A volume containing about 500 pages, with plates and figures, is 

 issued annually. 



PARASITOLOGY. Edited by G. H. F. Nuttall and A. E. Shipley. Subscription price, 

 $7.50 a volume; single copies, $2.50. 



Parasitology fulfills the purpose of encouraging the study of parasitology, especially in relation 

 to disease, by providing a means for the publication of papers relating to pathogenic and disease- 

 transmitting parasites. The Journal is an outgrowth of The Journal of Hygiene. It is published 

 about four times a year. Subscribers to the Journal of Hygiene may become subscribers to Para- 

 sitology at the reduced rate of $5.25 per volume. 



THE MODERN LANGUAGE REVIEW. Edited by J. G. Robertson, G. C. Macaulay, and 

 H. Oelsner. Subscription price, $3.00 a volume; single copies, $1.00. 



The Modern Language Review is the only periodical published in Great Britain which is 

 especially devoted to scholarship and research in mediaeval and modern languages and literatures. 

 Attention is also called to the fact that the English language and literature are receiving a very large 

 share of space in the Journal. 



THE BRITISH JOURNAL OF PSYCHOLOGY. Edited by C. S. Myers. Subscription 

 price, $3.75 a volume. 



Devoted exclusively to psychology in all its branches, analytical, genetic, comparative, experi- 

 mental, pathological, individual, ethnical, etc. Besides original articles, the Journal contains from 

 time to time critical discussions of current controversial topics. Monograph supplements are also 

 issued and sold separately. 



THE JOURNAL OF AGRICULTURAL SCIENCE. Edited by Professor R. H. Biffen, A. 

 D. Hall, £md Professor T. B. Wood. Subscription price, $3.75 a volume; single copies, $1.25. 



The Journal is intended for agricultural teachers and experts, farmers, and land agents having 

 an interest in the scientific side of their profession, agricultural analysts, seedsmen, millers, manure 

 manufacturers, etc. 



THE BIOCHEMICAL JOURNAL. Edited for the Biochemical Society by W. M. Bayliss 

 and Arthur Harden. Subscription price, $5.25 a volume. 



The Journal will be of service to those biologists and chemists who are interested in the investi- 

 gation of problems common to both, such as the chemical problems connected with agriculture, 

 brewing,' animal and vegetable physiology and pathology, etc. The Journal is issued every two 

 months. 



THE JOURNAL OF ECOLOGY. Edited for the British Ecological Society by Frank Cavers. 

 Subscription price, $3.75 a volume ; single copies, $1.25. 



The Journal of Ecology aims to present a record of and commentary upon the progress of 

 ecology, considered in its widest sense, throughout the world, including in its scope not only work 

 dealing with general principles, methods, surveys, and other ecological studies, but also publica- 

 tions in geography, geology, meteorology, climatology, physiology and anatomy, the science of 

 soils, and other branches of natural science so far as these have a direct bearing upon ecology. 



Note — Prices on back volumes vary, and postage from London is charged on back volumes eind 

 single copies. Quotations to include postage rendered on request. 



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