NEW EDITION OF WILLIAMSON ON CALCULUS. 



In one volume, post 8vo, price 10s. Qd. cloth, 



ANELEMENTARY TREATISE ON THE DIFFERENTIAL 

 CALCULUS, 



Containing the Theory of Plane Curves, with numerous Examples. 

 By BENJAMIN WILLIAMSON, M.A., 



Fellow and Tutor of Trinity College, Dublin. 

 Third Edition, revised and considerably enlarged. 



By the same Author, Second Edition shortly, 



AN ELEMENTARY TREATISE ON THE INTEGRAL CALCULUS, 



With numerous Examples. 



London : Longmans & Co. 



Just published, price 10s. 6d. 



NEW WORK ON NAVIGATION BY SIR WILLIAM THOMSON. 



TABLES FOR FACILITATING SUMNER'S METHOD AT SEA. 



By SIR WILLIAM THOMSON, D.C.L., LL.D., F.R.S., 



Professor of Natural Philosophy in the University of Glasgow, and Fellow of 

 St. Peter's College, Cambridge. 



London : Taylor and Francis, Eed Lion Court, Fleet Street, E.C. ; 

 J. D. Potter, 31 Poultry, &c 



Also books of blank forms to be used with the Tables in reducing observations 

 of the Sun and Stars. 



Price Is. each. 



NEW WORK BY PROFESSOR EVERETT. 



Price 5s. 



Published by the Physical Society of London. 



ILLUSTRATIONS 



OF THE 



CENTIMETRE-GRAMME-SECOND SYSTEM OF UNITS. 



This work is based on the recommendations of a Committee appointed by the 

 British Association, and consists of a collection of physical data concisely pre- 

 sented on the above form, a complete account being added of the Theory of Units. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



Price 2s. Qd., post free 3s. 

 THE UNIVERSITY COLLEGE CALENDAR. 

 The CALENDAR for 1876-77, containing the Bye-laws, Regulations, Me- 

 morials, List of Students, Exhibitioners, &c, together with much useful infor- 

 mation respecting the College and School. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



[ADVERTISEMENTS continued on 3rd page of Cover. 



