34 MACMTLLAN'S EDUCATIONAL CATALOGUE. Greaves.— A treatise on elementary statics. By John Greaves, M.A., Fellow and Mathematical Lecturer of Christ's College, Cambridge. Second Edition. Crown 8vo. 6s. 6J. statics for beginners. By the Same Author. Globe 8vo. 3.. 6d. Greenhill. — differential AND INTEGRAL CAL- CULUS. With Applications. By A. G. Greenhill, M.A., Professor of Mathematics to the Senior Class of Artillciy Officers, Woolwich, and Examiner in Mathematics to the University of London. Crown 8vo. 75. 6d. Hayward.— THE ALGEBRA of CO-PLANAR VECTORS AND TRIGONOMETRY. By R. B. Hayward, F.R.S., Assistant Master at Harrow. [In preparation. Hemming. — an elementary treatise on the differential and integral calculus, for the Use of Colleges and Schools. By G. W. IIemmimg, M.A., Fellow of St. John's College, Cambridge. Second Edition, with Corrections and Additions. 8vo. 9J. Ibbetson. — the mathematical theory of per- fectly ELASTIC SOLIDS, with a short account of Viscous Fluids. An Elementary Treatise. By William John Ibbetson, M.A., Fellow of the Royal Astronomical Society, and of the Cam- bridge Philosophical Society, Member of the London Mathematical Society, late Senior Scholar of Clare College, Cambridge. 8vo. 21 j. Jellett (John H.).— a TREATISE ON THE theory OF FRICTION. By John II. Jellett, B.D., late Provost of Trinity College, Dublin; President of the Royal Irish Academy. 8vo. %s. 6d. Johnson. — Works by William Woolsey Johnson, Professor of Mathematics at the U.S. Naval Academy, Annopolis, Maryland. INTF.GRAL CALCULUS, an IClemcntary Treatise on the; Founded on the Mctliod of Rates or Fluxions. Demy 8vo. 9^. CURVE TRACING IN CARTESIAN CO-ORDINATES. Crown 8vo. 4^. 61/. Jones.— EXAMPLES IN PHYSICS. By D. E. Jones, B.Sc, Lecturer in Physics in University College of Wales, Aber}-stwyth. Fcap. 8vo. 3^. 6J. Kelland and Tait.— INTRODUCTION TO QUATER- NIONS, with numerous examples. By P. Kelland, M.A., F. R.S., and P. G. Tait, M.A., Professoi-s in the Department of Mathematics in the University of Edinburgh. Second Edition. Crown 8vo. ^s. 6d. Kempe. — HOW TO DRAW A STRAIGHT LINE: a Lecture on Linkages. By A. B. Kempe. With Illustrations. Crown Svo.
