14 SCIENTIFIC CATALOGUE. 



Murphy. — Works by Joseph John Murphy : — 

 HABIT AND INTELLIGENCE, in Connection with the Laws of 

 Matter and Force : A Series of Scientific Essays. New Edition. 



[/« the Press. 



Nature.— A WEEKLY ILLUSTRATED JOURNAL OF 

 SCIENCE. Published every Thursday. Price 4^. Monthly 

 Parts, I J. 4^^. and \s. %d. ; Half-yearly Volumes, lo.r. dd. Cases for 

 binding Vols. \s. 6d. 



" This able and 7vell-ediled Journal, which posts up the science of 

 the day promptly, and promises to be of signal sei-vice to students 



and savants Scarcely any expressions that we can employ 



wonld exaggerate our sense of the tnoral and theological value of 

 the work." — British Quarterly Review. 



Oliver — Works by Daniel Oliver, F.R.S., F.L.S., Professor of 

 Botany in University College, London, and Keeper of the Herba- 

 rium and Library of the Royal Gardens, Kew :— 

 LESSONS IN ELEMENTARY BOTANY. With nearly Two 

 Hundred Illustrations. New Edition. iSmo cloth. 4^. bd. 

 This book is designed to teach the elements of Botany on Professor 

 Hensloiv' s plan of selected Types and by the use of Schedules. The 

 earlier cluipters, embracing the elements of Striicttiral and Physio- 

 logical Botany, introduce us to the methodical study of the Ordiiial 

 Types. The concluding chapters are entitled, " How to Dry 

 Plants " and " How to Describe Plants. " A valuable Glossary is 

 appended to the volume. In the preparation of this work free use 

 has been made of the manuscript materials of the late Professor 

 Hensloiv. 



FIRST BOOK OF INDIAN BOTANY. With numerous 

 Illustrations. Extra fcap. Svo. ds. 6d. 



"It contains a well-digested sunimary of all essetitial ktzozuledge 

 pertainijtg to Indian Botany, wrought out in accordance with the 

 best principles of scientific arrangement." — Allen's Indian Mail. 



Pennington. — NOTES ON THE BARROWS AND BONE 

 CAVES OF DERBYSHIRE. With an account of a Descent 

 into Elden Hole. By Rooke Pennington, B.A., LL.B., 

 F.G.S. Svo. 6j. 



Penrose (F. C.)— ON A METHOD OF PREDICTING BY 

 GRAPHICAL CONSTRUCTION, OCCULTATIONS OF 

 STARS BY THE MOON, AND SOLAR ECLIPSES FOR 

 ANY GIVEN PLACE. Together with more rigorous methods 

 for the Accurate Calculation of Longitude. By F. C. Penrose, 

 F.R.A.S. With Charts, Tables, &c. 4to. \2s. 



Perry. — an ELEMENTARY TREATISE ON STEAM. By 

 John Perry, B.E.,Whitworth Scholar, &c., late Lecturer in Physics 

 at Clifton College. With numerous Woodcuts, Numerical Examples, 

 and Exercises. iSmo. 4^-. bd. 



