SCIENCE 



New Series TnurnAv Apbtt 14. 1 O'Tt Single Copies, 15 Cts. 



Vol. LV, No. 1424 rwiuAi, h-Fkil, j.-±, ij-^ Annual Stjbsceiption, $6.00 



For the Science and Medical Library 



SCHAEFFER. The Nose, Paranasal Sinuses, Nasolacrimal Passageways 

 And Olfactory Organ In Man 



"His aim has been to bring to the profession the exact embryology, infant and adult anatomy 

 of a part of the body which seldom has been studied carefully. His research covers a great 

 many years, during which time he has analyzed a number of specimens. The statements in the 

 book are the absolute truth of anatomical observation and not the guess-work of the average 

 specialist who founds his knowledge on clinical facts." — American. Journal of Surgery. 

 204 Illustrations, i8 in colors. Cloth, $io.oo. 



By J. Parsons Schaeffer, M. D., Ph.D., Professor of Anatomy and Director of Daniel Baugh 

 Institute of Anatomy, Jefferson Medical College, Philadelphia. 



LEE. The Microtomist's Vade Mecum 



"A most complete and stimulating book of reference for the research worker. It contains a 



great deal of new material and recent data. 



8th Edition. Cloth, $6.50. 



By Arthur Bolles Lee, Hon. F. C. M. S. Edited by J. B. Gatenby, D.Sc. (Lond.) With 



collaboration of s.everal eminent specialists. ( Eng. ) 



BARR AND MALONEY. Types Of Mental Defectives 



It tells how easily to recognize the various forms of mental defect, in order to define and meet 

 promptly the special needs of those concerned. Types of various grades are described and 

 illustrated, pointing the way to successful diagnosis of defect, mental, moral and physical. Many 

 points such as have been indicated by tests as well as the stigmata of degeneration noted in the 

 individual are considered. 



Includes an educational classification — the outgrowth of a close study of cases and carefiU 

 adaptation to needs, indorsed by both physicians and teachers. 

 31 plates (188 figures). 8vo. Cloth, $3.00. 



By M.4RTIN W. Barr, M. D., Chief Physician, Penna. Training School for Fecble-Minded Chil- 

 dren, and E. F. Maloney, A.B., Prof, of English, Girard College, Philadelphia. 



SHUTTLEWORTH AND POTTS. Mentally Deficient Children, 

 Their Treatment And Training 



Based upon long experience, giving the salient peculiarities of the class and the ameliorative 

 measures found most useful. Practical points on pathology are included, together with some 

 new illustrations, mental tests, psycho-therapy and criminal procedure. 



Cloth, $3.25. ' 



By G. E. Shuttle WORTH, M.D., Hon., Consulting Physician, Royal Albert.JTrsTitluion (Lan^, 

 caster, Eng.) and W. A. Potts, M.D., Medical Officer, Birmingham Coinj^tto^'Ck'tfe of "lllen- -\ 

 tally Deficient. (Eng.) /»'■■''''' ''^/^ \ 



ROUGIER. Philosophy And The New Physics / ' „,„ ^v 



By Lot;is Rougier (Paris). Translated by Prof. ^I. !Masius (Worclitcr PMyt'ecWnic). "'■'"" 

 Cloth, $1.75. \ J 



GOULD. Practitioner's Medical Dictionary \%fji:, .^, m^^^IP^' 



Third Edition. Entirely reset from new type. Rexised and Enlarged by R.^'J'N&'SGOWTf'M^'A., 

 B. C. L., M. D. Contains over 70,000 terms, Clotli Binding, Stained Edges, $4.00 ; zmth Thumb 

 Index, $4.50. 



GORDON. French-English Medical Dictionary 



By Alfred Gordon, M.D. (Paris). Cloth, $3.50. 



Publishers P. BLAKISTON'S SON & CO. Philadelphia 



