MESSRS. MACMILLAN & CO.'S NEW SCIENTIFIC WORKS. A NEW AND UNIFORM EDITION OF DR. A. R. WALLACE'S WORKS. ISLAND LIFE; OR, A. R. WALLACE, LL.D. THE PHENOMENA AND CAUSES OF INSULAR Including a Revision and attempted Solution of the Problem of Geological Climates. By With Illustrations and Maps. A uniform series of some of Mr. Wallace's leading contributions to the literature of Natural History and Travel during the last thirty years. For this new edition the books are being carefully revised and brought up to date. "The Malay Archipelago' and "Natural Selection and Tropical Nature" have already been issued in this edition. NEW EDITION OF PROF. TAIT'S "HEAT." Now Ready, Crown 8vo, Cloth, 6s. HEAT. By P. G. TAIT, M.A., Sec.R.S.E., Professor of Natural Philosophy in the METHODS OF GAS ANALYSIS. By Dr. WALTHER HEMPEL, Professor of Chemistry, the Dresden Polytechnicum. Translated from the Second German Edition by L. M. DENNIS, Assistant Professor of Analytical Chemistry in Cornell University. 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AWARDED-2 GOLD MEDALS, Paris Universal Exhibition, 1889: 2 DIPLOMAS OF HONOUR for MICROSCOPES and MICROSCOPIC of the World. OBJECTS, Antwerp International Microscopical Exhibition, 1891; and 24 GOLD AND OTHER MEDALS at the Principal International Exhibitions CELLULAR UNDERWEAR AND SHIRTS. CELLULAR AERTEX CLOTH is composed of small cells, in which the air is enclosed and warmed by the heat of the body. A perfect nonconducting layer is thus formed next the skin. Owing to the CELLULAR construction, this cloth is much lighter and better ventilated than ordinary CELLULAR AERTEX CLOTH is made in fabrics, and is easier to wash. Cotton, Silk, Silk and Cotton, Silk and Wool, and Merino. Illustrated Price List of full range of Cellular Goods, with names of 160 Country Agents, sent Post free on application. OLIVER BROS., 417 Oxford Street, London, W. ROBERT SCOTT, 14 & 15 Poultry, Cheapside, E.C. Mrs. NOLAN (Ladies' Goods only), 39 Dawson Street, Dublin. 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Two Scholarships of £3. Apply for Tickets, before JUNE 10, to SECRETARY, University Extension office, Oxford. SUMMER MEETING, EDINBURGH. VACATION COURSES, AUGUST 1-31, 1892. (1) EDUCATION: GEOGRAPHICAL and TECHNICAL SURVEY of EDINBURGH an! DISTRICT (Industries, Agriculture, and Physical features); AFTERNOON EXCURSIONS; TEACHING of HYGIENE and PHYSIOLOGY; EVENING LECTURES on TECHNICAL EDUCATION. (2) SOCIAL SCIENCE, &c., HISTORY of CIVILIZATION, and PRINCIPLES of SCIENCE, with Historical Seminar (Prof. Geddes); LITERATURE (Mr. Moulton); ANTHROPOLOGY (Prof. Haddon); STUDIO. (3) NATURAL SCIENCE: BIOLOGY (Mr. Arthur Thomson); PHYSIOLOGY (Dr. Haycraft); ZOOLOGY (Mr. Thomson); BOTANY (Messrs. Her bertson and Turnbull); STUDIO. Prospectus from J. ARTHUR THOMSON, University Hall, Edinburgh. AGENT. The Technical Instruction Committee of the Staffordshire County Council The Person appointed will be reinvite Applications for the above Post. quired to devote his whole time to the duties of the offic, and to assist generally in carrying out the provisions of the Technical Instruction Act. Applications to be addressed to the DIRECTOR OF TECHNICAL INSTRUCTION, County Council Offices, Stafford. THE LONDON HOSPITAL MEDICAL The SUMMER SESSION will commence on MONDAY, MAY 2. Surgical operations daily. APPOINTMENTS.-House Physicians, House Surgeons, &c. Forty of these Appointments are made Annually. Dressers, Clinical Clerks, &c., appointed every Three Months. All Appointments are Free to Students of the College. Holders of Resident Appointments have Free Board. SCHOLARSHIPS AND PRIZES.-Twenty Scholarships and Prizes are given annually. Students entering in May can compete for the four Entrance Scholarships in September. N.B.-Special arrangements have been made to meet the requirements of the Examining Board in England so as to enable Students entering in May to pass Part I. (Chemistry and Chemical Physics), and Part III. (Elementary Biology) of the First Examination in July. Special Classes for the Examinations of the University of London, and for the Fellowship of the Royal College of Surgeons of England, are beld throughout the year. Special Entries for Medical and Surgical Practice are made. The Metropolitan and other Railways have Stations close to the Hospital MUNRO SCOTT, Warden. FACULTY OF MEDICINE. The CLASSES for the SUMMER SESSION will COMMENCE on MAY 2, 1892. The Courses provide all the necessary instruction for the Diplomas of the Licensing Bodies and for the Degrees of the Universities of Oxford. Cambridge, London, and Durham. A portion of the Course required by certain other Universities can also be taken in this College. The Dissecting-Roon is open daily, and Special Courses of Demonstrations are given. Full Courses for Dental and Public Health Diplomas are provided. Clinical Instruction is given at the General and Queen's Hospitals, and Students can also attend at the City Asylum and other Associated Ho-pitals. It is anticipated that the new Medical School in connection with the Prospectus (containing details of Scholarships, &c.), with all further ST. THOMAS'S HOSPITAL MEDICAL Students enter. ALBERT EMBANKMENT, LONDON, S.E. There are numerous Prizes and Scholarships, and all Appointments are open to Students, without extra charge. Special Classes for the Examinations of the University of London are held throughout the year. A Register of approved lodgings, and of private families receiving Boarders, is kept in the Secretary's Office. Prospectuses and all particulars may be obtained from the Medical Secretary, Mr. G. RENDLE. G. H. MAKINS, Dean. LECTURES ON SYSTEMATIC MR A. W. BENNETT, M.A., B. Sc., V.P. L.S., Lecturer on Botany at Fee, Three Guineas. Syllabuses may be obtained from the SECRETARY to the Medical School, St. Thomas's Hospital, Lambeth, S. E. SCHOOL BOARD OF GLASGOW. HIGH SCHOOL OF GLASGOW. Wanted a HEAD MASTER for the Department of Arithmetic, Mathematics, and Science. The Emoluments are derived from the fees, and the average income for the last five years has been over £600 per annum. Applications, stating Age and Qualifications, along with Sixteen Printed Copies of Testimonials, must be lodged with the CLERK, School Board Offices 129 Bath Street, Glasgow, not later than APRIL 20. 1892, from whom any further information may be obtained. CIVIL SERVICE COMMISSION. FORTHCOMING EXAMINATION. JUNIOR ASSISTANT in the South Kensington Museum, Art Branch (17-20), APRIL 23 The date specified is the latest at which Applications can be received, They must be made on forms to be obtained, with particulars, from the SECRETARY, Civil Service Commission, London, S. W. LIVING SPECIMENS FOR THE MICROSCOPE. Pond-Life: Algæ, Infusoria, Rotifera, Polyzoa, &c., Volvox globator, Stentor polymorphus, Melicerta ringens, Floscularia cornuta, Lophopus crystallinus, for Exhibition. Amaba, Vorticella, Hydra, &c., for the Student. Specimen Tube, with Drawing and Description, 1s. Post-free. Series of 26 Tubes for Subscription of 215. THOMAS E. BOLTON, FARLEY ROAD, MALVERN LINKS. MINERALOGY. SAMUEL HENSON, 97 REGENT STREET, LONDON, W. ESTABLISHED 1840. Late 277 STRAND. Choice Mineral Specimens, Gem Stones, Carved Opals, Polished Agates, Rock Crystal Balls, Fossils, Rocks, and Rock Sections. LATEST ARRIVALS. A Magnificently Crystallized Realgar, Crystallized Pyrrhotine, Altaite (very rare), Wheal Maudlin Chalybite, Pink Grossular Garnets, Gummite, Auerlite, Pyrrhite, Brookite, Tremadoc, Blue Topazes, and Crystallized Gold Nuggets from South Africa Also Diatomaceous Earth from Hakodati, Japan. JAMES R. GREGORY, MINERALOGIST AND GEOLOGIST. SPECIAL AND TYPICAL COLLECTIONS As supplied to the Science and Art Department, South Kensington. SPECIAL COLLECTIONS FOR EACH WORK. NEW LISTS NOW READY, And may be had Post free on application at the Repository and Museum 88 CHARLOTTE STREET, FITZROY SQUARE, LONDON. ART PHOTOGRAPHS Sent by Post for Selection to all Parts of the World. Paris Salon Pictures, Statuary, Classical and Secular Paintings, Actresses, Views, Eastern Types, Animals, Artists' Life Studies, &c. Collections from the Salon, Louvre, Luxembourg, Dresden, Vatican, and other Galleries. Write for a Variety to choose from. Address-ERDMANN & SCHANZ, Photographic Publishers, 4A SALCOTT ROAD, CLAPHAM JUNCTION, LONDON, S.W. Catalogues Post Free. THROAT AND COUGH Soreness and Dryness, Tickling and Irritation, inducing Cough and affecting the Voice. For these symptoms, use EPPS'S GLYCERINE JUJUBES. 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This Magazine, commenced in 1864, contains standard articles and notes on all subjects connected with Entomology, and especially on the Insects of the British Isles. Subscription-Six Shillings per Annum, post free. London: GURNEY & JACKSON (Mr. Van Voorst's Successors), N. B.-A Second Series was commenced with the Number for January 1890. |