March 17, 1870] 
MACMILLAN & CO.’S SCIENTIFIC PUBLICATIONS. 
SCIENTIFIC MANUALS. | 
Ir is the intention of the Publishers to produce a complete | 
series of Scientific Manuals, affording full and accurate elementary | 
information, conveyed in clear and lucid English. The authors | 
are well known as among the foremost men of their several de- | 
partments ; and their names form a ready guarantee for the high 
character of the books. Subjoined is a list of those manuals 
that have already appeared, with a short account of each. Others 
are in active preparation; and the whole will constitute a 
standard series specially adapted to the requirements of beginners, | 
whether for private study or for school instruction. 
ASTRONOMY. W—By the Astronomer 
ROVAL.—POPULAR ASTRONOMY. With Illustrations. By G. B. 
AIRY, Astronomer Royal. Sixth and cheaper Edition. 18mo. cloth. 4s. 6d. | 
This work consists of six lectures, which are intended “‘to explain to in- 
telligent persons the principles on which the instruments of an Observatory | 
are constructed (omitting all details, so faras they are merely subsidiary), 
and the principles on which the observations made with these instruments are 
treated for deduction of the distances and weights of the bodies of the Solar 
System, and of a few stars, omitting all minutiz of formulz, and all trouble- | 
some details of calculation.” The speciality of this volume is the direct | 
reference of every step to the Observatory, and the full description of the | 
methods and instruments of observation. 
ASTRONOMY.—Mr. LOCKYER’S ELE- 
MENTARY LESSONS in ASTRONOMY. With Coloured Diagram of 
the Spectra of the Sun, Stars, and Nebule, and numerous Illustrations. By 
J. NORMAN LOCKYER, F.R.S. Fifth Thousand. 18mo. 5s. 6d. 
The author has here aimed to give a connected view of the whole subject, 
and to supply facts, and ideas founded on the facts, to serve as a basis for 
subsequent study and discussion. The chapters treat of the Stars and 
Nebulz : the Sun ; the Solar System ; Apparent Movements of the Heavenly 
Bodies ; the Measurement of Time ; Light ; the Telescope and Spectroscope ; 
Apparent Places of the Heavenly Bodies; the Real Distances and Dimen- 
sions; Universal Gravitation. The most recent astronomical discoveries 
are incorporated. Mr. Lockyer’s work supplements that of the Astronomer 
Royal mentioned in the previous article. 
PHYSIOLOGY.—Professor HUXLEY’S 
"LESSONS in ELEMENTARY PHYSIOLOGY. With numerous IlIlus- 
trations. By T. H. HUXLEY, F-.R.S., Professor of Natural History in the 
Royal School of Mines. Twelfth Thousand. 18mo. cloth. 4s. 6d. 
This book describes and explains, in a series of graduated lessons, the 
principles of Human Physiology; or the Structure and Functions of the 
Human Body. The first lesson supplies a general view of the subject. 
This is followed by sections on the Vascular or Veinous System, and the 
Circulation ; the Blood andthe Lymph; Respiration ; Sources of Loss and of 
Gain to the Blood ; the Function of Alimentation : Motion and Locomotion ; 
Sensations and Sensory Organs; the Organ of Sight; the Coalescence of 
Sensations with one another and with other States of Consciousness ; the 
Nervous System and Innervation ; Histology, or the Minute Structure of the 
Tissues. A Table of Anatomical and Physiological Constants is appended. 
The lessons are fully illustrated by numerous engravings. The manual is 
primarily intended to serve as a text-book for teachers and learners in boys’ 
and g:rls’ schools. 
QUESTIONS ON HUXLEY’S PHYSIO- 
LOGY FOR SCHOOLS. By T. ALCOCK, M.D. 18mo._ ts. 6d. 
These Questions were drawn up as aids to the instruction of a class of 
young people in Physiology. 
BOTANY. — PROFESSOR OLIVER’S 
LESSONS IN ELEMENTARY BOTANY. With nearly Two Hundred 
Illustrations. By DANIEL OLIVER, F.R.S., F.L.S. Seventh Thousand. 
18mo. cloth. 4s. 6d. 
This book is designed to teach the Elements of Botany on_ Professor 
Henslow’s plan of selected Types and by the use of Schedules. The earlier 
chapters, embracing the Elements of Structural and Physiological Botany, 
introduce us to the methodical study of the Original Types. The con- 
cluding chapters are entitled, ‘‘ How to Dry Plants,” and “ How to describe 
Plants.” A valuable Glossary is appended to the volume. In the prepara- 
tion of this work free use has been made of the manuscript materials of the 
late PROFESSOR HENSLOW. 
ROSCOE’S 
CHEMISTRY. — Professor 
LESSONS IN ELEMENTARY CHEMISTRY, INORGANIC AND 
ORGANIC. By HENRY ROSCOE, F.R.S., Professor of Chemistry in 
Owens College, Manchester, With Numerous Illustrations and Chromo- 
Litho. of the Solar Spectrum, and of the Alkalies and Alkaline Earths. 
New Edition. Twenty-first Thousand. 18mo. cloth. 4s. 6d. 
It has been the endeavour of the author to arrange the most important 
facts and principles of Modern Chemistry in a plain but concise and scientific 
form, suited to the present requirements of elementary instruction. For the 
purpose of facilitating the attainment of exactitude in the knowledge of the 
subject, a series of exercises and questions upon the lessons have been added. 
The metric system of weights and measures, and the centigrade thermo- 
metric scale, are used throughout the work. The new edition, besides new 
woodcuts, contains many additions and improvements, and includes the 
| THE COMBINATION OF OBSERVATIONS. 
most important of the latest discoveries. 
Extra fcap. 8vo., price 6s. 6d. 
FIRST BOOK OF INDIAN BOTANY. 
3y Professor OLIVER, F-R.S., F.L.S., Keeper of the Herbarium and 
Library of the Royal Gardens, Kew, and Professor of Botany in University 
College, London. With numerous Illustrations. 
“Tn nothing is Prof. Oliver's book more satisfactory than the success with 
which, within so small a compass, it illustrates the vast and varied botany of 
India. Such a work has long been wanted by amateurs and college pro- 
fessors and students in India.” —A theneum. 
“© Will enable the learner at once to master the elements of his study, and 
to apply his new knowledge to a practical examination of the plants and 
flowers that meet his eye in any part of India.” —A dlen's Indian Mail, 
By G.B. AIRY, Astronomer Royal. 
ON THE ALGEBRAICAL AND 
NUMERICAL THEORY OF ERRORS OF OBSERVATIONS AND 
Crown 8vo. cloth. 
6s. 6d. 
UNDULATORY THEORY OF OPTICS. 
Designed for the Use of Students in the University. New Edition. Crown 
8vo. cloth. 6s. 6d. 
The plan of this tract has been to include those phenomena only which 
admit of calculation, and the investigations are applied only to phenomena 
which actually have been observed. 
ON SOUND AND ATMOSPHERIC 
VIBRATIONS. With the Mathematical Elements of Music.—Designed 
for the Use of Students of the University. Crown Svo. gs. 
By HUGH GODFRAY, M.A. 
A TREATISE ON ASTRONOMY, for 
the Use of Colleges and Schools. By HUGH GODFRAY, M.A., Mathe- 
matical Lecturer at Pembroke College, Cambridge. 8vo. cloth. 12s. 6d. 
AN ELEMENTARY TREATISE ON 
THE LUNAR THEORY, witha Brief Sketch of the Problem up to the 
time of Newton. By HUGH GODFRAY, M.A, Second Edition, revised. 
Crown 8vo. cloth. 5s. 6d. 
PROFESSOR ROSCOE’S “SPECTRUM 
ANALYSIS.” Lectures delivered in 1868. With Appendices, Chromo-litho- 
graphs, Maps, and upwards of 7o Illustrations. Medium 8vo. 21s. Second 
Edition. 
Westminster Review.— The lectures themselves furnish a most admir- 
able elementary treatise on the subject, whilst by the insertion in appendices 
to each lecture of extracts from the most important published memoirs, the 
author has rendered it equally valuable as a text-book for advanced stu- 
dents.” 
A TREATISE ON ATTRACTIONS, 
LAPLACE’S FUNCTIONS, AND THE FIGURE OF THE EARTH. 
By JOHN H. PRATT, M.A., Archdeacon of Calcutta, author of ‘“‘ The 
Mathematical Principles of Mechanical Philosophy.” Third Edition. 
Crown 8vo. cloth. 6s. 6d. 
The author’s chief design in this treatise is to give an answer to the 
question, ‘“ Has the Earth acquired its present form from being originally in 
a fluid state ?” 
THE ELEMENTS OF MOLECULAR 
MECHANICS. By JOSEPH BAYMA, S.J., Professor of Philosophy, 
Stonyhurst College. Demy 8yo. cloth. 10s. 6d. 
AN ELEMENTARY TREATISE ON 
THE PLANETARY THEORY. With a collection of Problems.. By 
C. H. H. CHEYNE, M.A. Crown 8vo. cloth. 6s. 6d. 
In this volume, an attempt has been made to produce a treatise on the 
Planetary theory, which, being elementary in character, should be so far 
complete, as to contain all that is usually required by students in the Univer- 
sity of Cambridge. 
THE EARTH’S MOTION OF ROTA- 
TION. By C.H.H. CHEYNE, M.A. Crown 8vo. 3s. 6d. 
The first part of this work consists of an application of the method of the 
variation of elements to the general problem of rotation. In the second 
part the general rotation formula are applied to the particular case of the 
earth. 
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 of Reduction for the Accu- 
rate Calculation of Longitude. By F. C. PENROSE, F.R.A.S. With 
Charts, Tables, &c. 4to. 12s. 
MACMILLAN & CO,, LONDON. 
