SCIENCE-ADVERTISEMENTS 



SCIENCE 



A U'EEKLY JOURNAL DEVOTED TO THE 

 ADVANCEMENT OF SCIENCE 



Eotcred in the po3t-o£ce at Lancaster, Pa., as second class matter 



T^ublished every Friday by 



THE SCIENCE PRESS 



LANCASTER. PA. GARRISON, N. Y 



SUB-STATION 84: NEW YORK 



The American Academy 

 of Arts and Sciences 



28 Newbury Street, Boston, Mass. 



Just issued. Proceedings, VoL 52, Nos. 9, 10, 11. 



52. 11. Crozier. W.J. — On the Pigmentation of a Poly- 

 clad. . Pp. 723-730. 1 col. pi. Jlay, 1917. 40 cents. 



52. 10. Thaxter, Roland. — New Laboulbeniales, chiefly 

 Dipterophilous American Species. Pp. 6'17-721. May, 1917. 

 81.00. 



52. 9. Bridgman, P. W. — The Electrical Resistance ol 

 Metals under Pressure. Pp. 571-646. February, 1917. 90 cents. 



Otber recent issues of the Prooeedloss 



52. 8. Wheeler, William Morton. — The Mountain Ants 

 of Western North America. Pp. 455-569. January, 1917. $1.26. 



62. 7. Hitchcock, Frank Lauren. — A Classification of 

 Quadratic Vectors. Pp. 369-454. SI. 25 



52. 6. Wilson, E. B., and Moore, C. L. E. — Differential 

 Geometry of Two Dimensional Surfaces in Hyperspace. Pp. 

 267-368. NoTembcr, 1916. 81.50. 



62. 5. Walton, A. C. — The ' Refractive Body ' and the 

 'Mitochondria* of Ascaris canis Werner. Pp. 253-266. 2 pis. 

 October, 1916. 40 cents. 



62. 4. Pierce, George W. — Theoretical InTCStigation 

 the Radiation Characteristics of an Antenna. Pp. 189-25J, 

 October, 1916. 81.00. 



62. 8. Bridgman P. W. — Polymorphism at High Pres- 

 sures. Pp. 89-187. July, 1916. 81.00. 



62. 2. Bridgman, P. W. — The Velocity of Polymorphic 

 Changes between Solids. Pp. 55-88. July, 1916. 60 cents. 



52. 1. Thaxter, Roland. — New or Critical Species of 

 Chitonomyces and Rickia. Pp. 1-54. June, 1916. 70 cents. 



Teacher Wanted 



A man with Doctor's degree for Physical and Or- 

 ganic Chemistry, theoretical work; a University position 

 for January ist. Salary S2000. Address 



The Interstate Teachers' Agency 



Macheca Bide. New Orleans, La. 



Rush Medical College 



IN AFFILIATION WITH 



The University of Chicago 



Curriculum. — The fundamental branches (Anatomy , Physiol- 

 ogy, Bacteriology, etc.) are taught in the Departments of 

 Science at the Hull Biological Laboratories, University of 

 Chicago. The courses of the three clinicalyearsaro given 

 »n Rush Medical College and in the Presbyterian, the 

 Cook County, The Children's IMcmorial, the Hospital for 

 Destitute Crippled Children, and other hospitals. 



Classes Limited.— The number of students admitted to each 

 class IS hmited. Applications for admission next Autumn 

 qtiarter should be made now. 



Hospital Year. — The Fifth Year, consisting of service as an 

 interne under supervision in an approved hospital, or of 

 advanced work in one of the departments is prerequisite 

 for graduation for students entering the summer Quarter. 

 1914, or thereafter. ^ ' 



Summer Quarter. — The college year is divided into four 

 quarters, three of which constitute an annual session. 

 The summer quarter, in the cUmate of Chicago is advan- 

 tageous for work. 



Elective System. — A considerable freedom of choice of courses 

 and instructors is open to the student. 



Graduate Courses. — Advanced and research courses are 



offered in all departments. Students by attending summer 



quarters and prolonged their residence at the University 



of Chicago in advanced work may secure the decree of 



_ A.M. ,S.M., or Ph.D. .from the University. 



Prize Scholarship. — Six prize scholarships — three in the first 

 two years and three in the last two (clinical) vears — are 

 awarded to college graduates for theses embodying orig- 

 inal research. 



The Winter quarter commences January 2, 1918. 

 TUITION— $60.00 pep quarter, no labopatopy fees. 

 Complete and detailed information maybe secured by addxeraiiic 



THE MEDICAL DEAN 



The iJnIvePsity of Chieago, CHICAGO, ILL 



The Graduate School 

 of the University of Minnesota 



oders 



Graduate Instruction in 

 Medicine on a University Basis 



In The Medical School of the University and in 



The Mayo Foundation for Medical 



Education and Research 



Fellowships with Ii\-ing stipends. Desirable op- 

 portunity for military ineUgibles. 



For details as to requirements for admission, 

 residence, etc., address 



The Dean of the Graduate School 



University of Minnesota 

 Minneapolis, Minn. 



or 



The Mayo Foundation for Medical 



Education and Research 



Rochester, Minn. 



