8 Scientific Works published by Longmans, Green, & Co. 

MECHANICS, DYNAMICS, STATICS, HYDROSTATICS, ETC.— 
Continued. 
TWISDEN.—Works by the Rev. JOHN F. TWISDEN, M.A. 
PRACTICAL MECHANICS; an Elementary Introduction to 
their Study. With 855 Exercises, and 184 Figures and Diagrams. Crown 
8vo., 10s. 6d. 
THEORETICAL MECHANICS. With 172 Examples, 
numerous Exercises, and 154 Diagrams. Crown 8vo., 8s. 6d. 
WILLIAMSON—INTRODUCTION TO THE MATHE- 
MATICAL THEORY OF THE STRESS AND STRAIN OF ELASTIC 
SOLIDS. By BENJAMIN WILLIAMSON, D.Sc., F.R.S. Crown 8vo., 55. 
WILLIAMSON and TARLETON.—AN ELEMENTARY 
TREATISE ON DYNAMICS. Containing Applications to Thermodynamics, 
with numerous Examples. By BENJAMIN WILLIAMSON, D.Sc., F.R.S., and 
FRANCIS A. TARLETON, LL.D. Crown 8vo., tos. 6d. 
WORTHINGTON.—DYNAMICS OF ROTATION: an Ele- 
mentary Introduction to Rigid Dynamics. By A. M. WORTHINGTON, M.A., 
F.R.S. Crown 8vo., 45. 6d. 
MENSURATION, SURVEYING, ETC. 
BRABANT—THE ELEMENTS OF PLANE AND SOLID 
MENSURATION. With Copious Examples and Answers. By F. G. 
BRABANT, M.A. Crown 8vo., 35. 6d. 
GRIBBLE.—PRELIMINARY SURVEY AND ESTIMATES. 
By THEODORE GRAHAM GRIBBLE, Civil Engineer. Including Elementary 
Astronomy, Route Surveying, Tacheometry, Curve Ranging, Graphic Mensura- 
tion, Estimates, Hydrography and Instruments. With 133 Illustrations, 
Quantity Diagrams, and a Manual of the Slide-Rule. Fep. 8vo., 75. 6d. 
LODGE.—MENSURATION FOR SENIOR STUDENTS. By 
ALFRED LODGE, M.A., late Fereday Fellow of St. John’s College, Oxford ; 
Professor of Pure Mathematics at the Royal Indian Engineering College, 
Cooper’s Hill. With Answers. Crown 8vo., 45. 6d. 
LUPTON.—A PRACTICAL TREATISE ON MINE SURVEY- 
ING. By ARNOLD Lupton, Mining Engineer, Certificated Colliery Manager, 
Surveyor, Member of the Institution of Civil Engineers, etc. With 216 Illus- 
trations. Medium 8vo., 12s. net. 
NESBIT.—Works by A.!NESBIT. 
PRACTICAL MENSURATION. Illustrated by 700 Practical 
Examples and 700 Woodcuts. t12mo., 35. 6d. KEY, 55. 
PRACTICAL LAND-SURVEYING, for the Use of Schools 
and Private Students. Edited by W. BuRNEss, F.R.A.S. With 14 Plates, 
221 Figures, anda Field-Book. 8vo., 12s. 
SMITH—CIRCULAR SLIDE RULE. By G. L. SmitH:- 
Fep. 8vo., 15. net. 
