J. & A. CHURCHILL'S 



A TEXT-BOOK OF PHYSICS. 



By A. WILMER DUFF, D.Sc., Professor of Physics, Polytechnic 

 Institute, Worcester, Mass. Fifth Edition. (Reprinting) 



A HANDBOOK OF PHYSICS AND 



CHEMISTRY, adapted to the Requirements of the 

 First Examination of the Conjoint Medical Board, 

 and for general use. 



By H. E. CORBIN, B.Sc. (Lond.), M.R.C.S., L.R.C.P., Medical 

 Officer of Health, Stockport ; and A. M. STEWART, M.A., B.S. 

 (Lond.), late Headmaster, Alresford Grammar School. Fifth 

 Edition. With 200 Illustrations. 504 pp. Crown 8vo, 155. net. 

 (Postage gd.) (i9 20 ) 



MOLECULAR PHYSICS. 



By J. A. CROWTHER, M.A., late Fellow of St. John's College, 

 Cambridge ; Demonstrator in Physics at the Cavendish Labora- 

 tory. Second Edition. With 29 Illustrations. Crown 8vo, 

 198 pp., 75. 6d. net. (Postage 6d.) ( I 9 I 9) 



PHYSICAL MEASUREMENTS. 



By A. WILMER DUFF, D.Sc., Professor of Physics in the 

 Worcester Polytechnic Institute; and A. W. EWELL, Ph.D., 

 Assistant Professor of Physics, Worcester Polytechnic Institute. 

 Second Edition. With 78 Illustrations. 268 pp. 8vo, 75. 6d. net. 

 (postage 6d.) ( I 9 11 ) 



A TREATISE ON PHYSICS. 



Vol. I. Dynamics and Properties of Matter. 



By ANDREW GRAY, LL.D., F.R.S., Professor of Natural Philosophy 

 in the University of Glasgow. With 350 Illustrations. 712 pp. 

 8vo, 1 8s. net. (Postage gd.) (1901) 



AN INTRODUCTION TO BIO- 



PHYSICS. 



By DAVID BURNS, M.A., D.Sc., Grieve Lecturer on Physiological 

 Chemistry, University of Glasgow. With Foreword by Professor 

 I). NOJ-:L PATON, M.D., F.K.S. With 75 Illustrations. 450 pp. 

 8vo. Ready July, 1921. 



J. & A. CHURCHILL 

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