ADVERTISEMENTS.

CAMBRIDGE UNIVERSITY PRESS LIST.

Mathematical and Physical Papers,

By Sir W. THOMSON, LL.D., D.C.L., F.R.S., Professor of Natural Philosophy in the University of Glasgow. Collected from different Scientific Periodicals from May 1841, to the present time. Vol. I. Demy 8vo. 18s. Vol. II. Demy 8vo, cloth. 155. Mathematical and Physical Papers. By GEORGE GABRIEL STOKES, M.A., D.C.L., LL.D., F.R.S., Lucasian Professor of Mathematics. Reprinted from the Original Journals and Transactions, with additional Notes by the Author. Vol. I. Demy 8vo, cloth, 155.

Vol. II. 155.
Vol. III. In the Press.
A Treatise on Natural Philosophy.
Part I. By Sir W. THOMSON, LL.D., D.C.L.,
F.R.S., and P. G. TAIT, M.A., Professor of
Natural Philosophy in the University of
Edinburgh. Demy 8vo, cloth. 16s.
Part II. Demy 8vo. 18s.

Elements of Natural Philosophy. By
Professors Sir W. THOMSON and P. G. TAIT.
Part 1. Second Edition. Demy 8vo, cloth. 9s.
An Elementary Treatise on Quater-
nions. By P. G. TAIT, M.A. Second
Edition. Demy 8vo, cloth.
Notes on Qualitative Analysis, Concise
and Explanatory. By H. J. H. FENTON,
M.A., F. I.C., F.C.S. Demonstrator of Chem-
istry in the University of Cambridge. Crown
4to, cloth.
75. 6d.

145.

A Treatise on the General Principles
of Chemistry. By M. M. PATTISON
MUIR, M.A., Fellow and Prælector in
Chemistry of Gonville and Caius College.
Demy 8vo, cloth. 158.

A Treatise on the Physiology of
Plants. By S. H. VINES, M.A., Fellow of
Christ's College.
[Nearly Ready.
History of Greek Mathematics. By
J. Gow, M.A., Fellow of Trinity College.
Demy 8vo, cloth.
10s. 6d.
A Treatise on the Theory of Determi-
nants and their Applications in
Analysis and Geometry. By ROBERT
FORSYTH SCOTT, M.A., Fellow of St. John's
College. Demy 8vo, cloth. 125.

The Scientific Papers of the late Prof.
J. Clerk Maxwell. Edited by W. D.
NIVEN, M.A. Royal 4to. [In the Press.

Counterpoint. A Practical Course of Study.
By Professor Sir G. A. MACFARREN,
Mus. D. Fourth Edition, revised. Demy 4to,
cloth.
75. 6d.

The Analytical Theory of Heat,

By
JOSEPH FOURIER, Translated, with Notes, by
A. FREEMAN, M.A., Fellow of St. John's
College, Cambridge. Demy 8vo. 16s.
The Electrical Researches of the
Honourable Henry Cavendish,
F.R.S. Written between 1771 and 1781.
Edited from the original Manuscripts in the
possession of the Duke of Devonshire, K.G.,
by J. CLERK MAXWELL, F. R. S. Demy 8vo,
cloth. 18s.

Hydrodynamics, a Treatise on the Mathe-
matical Theory of Fluid Motion, by HORACE
LAMB, M.A., Professor of Mathematics in the
University of Adelaide. Demy 8vo, cl.

125.

5

The Fossils and Palæontological Affi. nities of the Neocomian Deposits of Upware and Brickhill, with Plates. By W. KEEPING, M.A., F.G.S. Demy 8vo. cloth. IOS. 6d.

A Catalogue of Books and Papers of
Protozoa, Coelenterates, Worms,
and certain smaller groups of animals,
published during the years 1861-1883, by
D'ARCY W. THOMPSON, B.A.. Scholar of
Trinity College, Cambridge. In the Press.
Illustrations of Comparative Ana-
tomy, Vertebrate and Inverte.
brate. Second Edition. Demy 8vo, cloth,
2s. 6d.

A Catalogue of Australian Fossils. By
R. ETHERIDGE, Jun., F.G. S., Acting
Paleontologist, H.M. Geol. Survey of
Scotland. Demy 8vo, cloth. 10s. 6d.
An Attempt to Test the Theories of
Capillary Action. By FRANCIS BASH-
WORTH, B.D., and J. C. ADAMS, M.A.,
F.R.S Demy 4to, cloth. IIS.

A Synopsis of the Classification of
the British Paleozoic Rocks. By
the Rev. ADAM SEDGWICK, M.A., F.R.S.,
and FREDERICK MCCOY, F.G.S. One vol.,
Royal 4to, cloth, Plates, 1 IS.
Catalogue of the Collection of
Cambrian and Silurian Fossils
contained in the Geological Mu-
seum of the University of Cam-
bridge. By J. W. SALTER, F.G.S.
Royal 4to, cloth. 7s. 6d.

Catalogue of Osteological Specimens
contained in the Anatomical
Museum of the University of
Cambridge. Demy 8vo. 2s. 6d.
Studies from the Morphological
Laboratory in the University of
Cambridge. Edited by ADAM SEDGWICK,
M.A., Fellow and Lecturer of Trinity
College, Cambridge. Vol. II., Part I.,
numerous plates. Royal 8vo, sewed.
The Growth of English Industry and
Commerce. By W. CUNNINGHAM, M.A.
With Maps and Charts. Crown 8vo, cloth.

125.

IOS.

Theory and Practice of Teaching. By
the Rev. E. THRING, M.A., Head Master of
Uppingham School Crown 8vo, cloth. 6s.
Lectures on Teaching, delivered in the
University of Cambridge in the Lent Term,
1880. By J. G. FITCH, M.A., Her Majesty's
Inspector of Schools. New Edition.
Crown 8vo, cloth. 5s.

Locke on Education. With Introduction
and Notes by the Rev. R. H. QUICK, M.A.
Small 8vo, cloth.
38. 6d.

Three Lectures on the Practice of
Education. Delivered under the direction
of the Teachers' Training Syndicate. 25.
General Aims of the Teacher, and
Form Management. Two Lectures
delivered in the University of Cambridge in
the Lent Term, 1883, by F.W. Farrar, D. D.,
and R. B. POOLE, B.D. Small 8vo.
Is. 6d.
Milton's Tractate on Education. A
facsimile Reprint from the Edition of 1673.
Edited, with Introduction and Notes, by
OSCAR BROWNING, M.A. Cloth. 25.

Complete Catalogues of the Publications of the Cambridge University Press forwarded on application.

London: C. J. CLAY AND SON,

CAMBRIDGE UNIVERSITY PRESS WAREHOUSE, AVE MARIA LANE.

CATALOGUES FREE.

Collections

suitable

for Students

Teachers,

and Travellers from £2 2s,

FOSSILS.

SAMUEL HENSON,

277, STRAND, LONDON.

(OPPOSITE NORFOLK STREET.)

W. H. HARLING

40, HATTON GARDEN, LONDON, E.C., Mathematical, Drawing, and Surveying Instrument Maker,

TO HER MAJESTY'S GOVERNMENT, ADMIRALTY, WAR DEPARTMENT, COUNCIL OF
INDIA, AND SCIENCE AND ART DEPARTMENT.

SOLE MAKER OF
CORY & BARCZINSKY'S

alda

TECHNICAL DRAWING

APPARATUS.

W. H. H. desires to call the attention of Professors and Teachers to his very superior make of
Instruments and to the prices charged. See Illustrated Catalogue, post free on application.
HARLING'S STUDENT'S CASE OF INSTRUMENTS (English)
from 7s. to £1 175. and upwards.

The following Public School Cases made by W. H. H. are proved to be of the best quality, and prices considerably below those usually chargedIndian Engineering College (Staines) £3 145. Addiscombe College £2 105. Sandhurst College

Royal Military Academy (Woolwich) £25s. Royal School of Naval Architecture £3 45. £1 125.

The Indian Art Gallery,

428, Oxford Street, near Orchard Street, London.

8

ADVERTISEMENTS.

City Royal Musical Repository,

OPERA & THEATRE BOX OFFICES,

48, CHEAPSIDE, LONDON, E.C.,

AND

13, Grand Hotel Buildings, Charing Cross, W.C.

KEITH, PROWSE, & Co.,

ORCHESTRIONETTE. KEITH, POWSE, & Co.'s NEW MODEL.

The cheapest and most wonderful musical instrument. Powerful tone. A child can play it. Extra Music, 21s. per doz. pieces.

MUSICAL BOXES by NICOLE FRERES and others.-KEITH, PROWSE, & CO., direct importers, have the LARGEST STOCK of really fine BOXES in Europe. £3 to £300. Self-acting and Barrel Pianofortes, 18 to 1, 200 guineas. 48, Cheapside, London.

FLUTES.-NEW MODEL, for beauty of tone unsurpassed, 4 guineas and 7 guineas. Rudall's Prize-Medal Flutes, New and Second-hand. A great variety of Second-hand Flutes, 1 to 25 guineas-At KEITH, PROWSE, & CO.'S Manufactory, 48, Cheapside. "HINTS TO FLUTE PLAYERS," 4th edition, price 6d.

BANJOES.-The NEW MODEL, machine head, &c., 5 guineas. Other models, 1 to 12 guineas. Self-instructing book, with airs, songs, &c., 6s. net.-KEITH, PROWSE, & CO., Manufacturers, 48, Cheapside, London.

THE OCARINA.-Latest Novelty in Musical Instruments; wonderfully simple; flute-like tone, Price, 25. to IOS. No. 5 (best with Pianoforte), 6s. Instructions, 6d. Book of Melodies. TS. 6d. Patent Ocarinas, with tuning-slide, from 10s. 6d. Wholesale and retail of KEITH, PROWSE, & CO. Remit direct to 48, Cheapside.

ZITHERS.-KEITH. PROWSE, & CO. have a large selection at all prices from 1 to 25 guineas; also strings, rings, &c., and music. A Professor gives instructions on the Zither.-City Royal Musical Repository, 48, Cheapside.

FOREIGN PIANOFORTES by all the best makers, for cash under discount, or on extended payment system.

NOTE-OPERA, THEATRES, and CONCERTS.-KEITH, PROWSE, & CO. beg to mention that the best Boxes. Stalls, Dress Circle, and all Reserved Seats for above and all amusements, are always ready for sale at their City Booking Office, 48, CHEAPSIDE, E.C., and at THEIR VARIOUS BRANCH BOX-OFFICES.

Direct Telephonic Communication by private wire with each Theatre.

KEITH, PROWSE, & CO.,

City Royal Musical Repository, Opera, Theatre, and Concert Box Office.
CHIEF OFFICE: 48, CHEAPSIDE, E.C.

BRANCHES.-4, First Avenue Hotel Buildings, High Holborn, W.C.;
2, Army and Navy Hotel Buildings, Victoria Street, Westminster, S.W.;
Holborn Restaurant, High Holborn, W.C.;
East Corridor, Langham Hotel;

1, Prince's Buildings, Piccadilly, W.;

and 13, Grand Hotel Buildings, Charing Cross, W.C.
New City Branch, 148, Fenchurch Street.

ADVERTISEMENTS.

W. F. STANLEY

Mathematical Instrument Manufacturer

9

To H.M.'s Government, Council of India, Science and Art Department, Admiralty, &c.

STANLEY

MATHEMATICAL, DRAWING, & SURVEYING INSTRUMENTS

Of every description, of the highest quality and finish, at the most moderate prices. Price List Post Free. Engine Divider to the Trade.

Address-GREAT TURNSTILE, HOLBORN, London, W.C.

LONDON SHOW ROOMS, 47, HOLBORN VIADUCT, E.C. HONOURABLE MENTION FOR ART TILES, PARIS.

GOLD MEDAL FOR STAINED GLASS, PARIS, 1878.