LISTS:-Chemical Apparatus-Chemicals-Balances-AssayThermometers-Electrical Apparatus-Focus Tubes, X-Ray, and Wireless Telegraphy Apparatus-or SPECIAL WHOLESALE (for Quantities)-free on application. PRISMS CAN BE CLEANED BY THE USER. ~ Write for Catalogue No. 12B, Free from THE LONDON STEREOSCOPIC COMPANY, 106 & 108 RECENT ST., W., or 54 CHEAPSIDE, LONDON, E.C. Frinted by RICHARD CLAY AND SONS, LIMITED, at 7 & 8 Bread Street Hill, Queen Victoria Street, in the City of London, and published by MACMILAN AND CO., LIMITED, at St. Martin's Street, London, W.C., and THE MACMILLAN COMPANY, 66 Fifth Avenue, New York.-THURSDAY, July 26, 1905. 21 100 NEWTON & CO., Scientific Instrument Makers to H.M. the King and H.R.H. the 3 FLEET STREET, LONDON. PHOTOGRAPHIC LENSES. A SIMPLE TREATISE. By CONRAD BECK and HERBERT ANDREWS. 1/-, Post Free 1/3. This somewhat difficult subject is made clear without the use of mathematics. R. & J. BECK, Ltd., 68 CORNHILL, LONDON. PRACTICAL NOTES ON TELEPHOTOGRAPHY. Free on application to R. & J. BECK, Ltd., 68 CORNHILL, LONDON. CHEMICAL AND PHYSICAL BENCH, illustrated above, as supplied DESIGNS OF BENCHES AND FITTINGS TO SUIT ALL REQUIREMENTS. NEGRETTI & ZAMBRA'S UNIVERSITY OF BIRMINGHAM. Mathematics Physics Chemistry Zoology Botany FACULTY OF SCIENCE. Geology and Geography Mechanical Engineering Civil Engineering Electrical Engineering Metallurgy Mining Brewing... Classics... English German French Philosophy History Education Music Commerce Accounting Commercial Law. Spanish and Italian (Professor HEATH, Mr. PREECE, Mr. McLAREN and Mr. GRIFFITH. Professor PoYNTING, Mr. SHAKESPEAR, Dr. BARLOW and Dr. DENNING. (Professor FRANKLAND, Dr. FINDLAY, Dr. MCCOMBIE, Dr. MURRAY and Mr. TINKLER. Professor BRIDGE and Mr. COLLINGE. Professor HILLHOUSE and Mr. WEST. Professor LAPWORTH, Dr. GROOM and Mr. RAW. (Professor BURSTALL, Mr. PORTER, Mr. HAZEL, Mr. GILL and Mr. SINCLAIR. Professor DIXON, Mr. HUMMEL and Mr. BAIN. (Professor KAPP, Dr. MORRIS, Mr. KIPPS and (vacant). (Professor TURNER, Mr. HUDSON and Mr. LEVY. Professor REDMAYNE, Mr. BORLASE and Mr. Geology & Mineralogy A. P. LAURIE, M.A., D.Sc., F.R.S.E. DAY TECHNICAL COLLEGE. COURSES in MECHANICAL ENGINEERING, ELECTRICAL ENGINEERING, TECHNICAL CHEMISTRY, and TECHNICAL MYCOLOGY, BREWING and DISTILLING. 1907. WINTER SESSION opens OCTOBER 2, 1906, and closes APRIL 19, These Courses are recognised by the University of Edinburgh as qualify. ing for the degree of B.Sc., and also by the Institute of Chemistry. Composition Fees for the Complete Courses from £12 125. to £15 151 per Session. An Entrance Examination for students who wish to study for the College Diploma in Engineering or Chemistry will begin on September 24, 1906, at 12 noon. Arrangements have been made with leading engineering firms in Edinburgh and elsewhere whereby students may combine their apprenticeship with their studies at the College. A similar arrangement has been made for Brewers' Apprentices, and special facilities are offered to Chemistry Students for the study of the Analysis of Fuels, Gases, and Coal Distillation Bye-Products in the Laboratories of the Corporation's Gas Works. The Day College Calendar, which contains full particulars, may be had on application to the PRINCIPAL, at the College. PETER MACNAUGHTON, S.S.C., Clerk. 20 York Place, Edinburgh, July 20, 1906. (Close to Stepney Green Station, District Railway.) NEW SESSION commences OCTOBER 1. Pass and Honours Courses for London B.A., B.Sc., and B.Sc. (Engin eering). Fee, Ten Guineas for the Session. Classics... English... French Botany Electrical Engineering F. R. EARY, M.A. J. T. HEWITT, D.Sc. Preparatory Class for boys of 15 years of age. Calendar on application to the REGISTRAR, or J. L. S. HATTON, M.A., Director of Studies. ROYAL COLLEGE OF SURGEONS IN IRELAND. POST-GRADUATE COURSES, 1906. These Courses are conducted by all the General and Special Hospitals in Dublin, and are held twice a year, in June and September. MONDAY, The SECOND COURSE for 1906 will begin on SEPTEMBER 24, and end on OCTOBER 13. Fee, Five Guineas. Further information can be obtained from, and all applications are to be ENGINEERING AND TECHNICAL OPTICS. NORTHAMPTON INSTITUTE, CLERKENWELL, LONDON, E.C. MECHANICAL AND ELECTRICAL ENGINEERING. Full Day Courses in the theory and practice of the above subjects will commence on Monday, October 1, 1906. Entrance Examination on Wednesday and Thursday, September 26 and 27. These Courses include periods spent in commercial workshops, and extend over four years. They also prepare for the degree of B.Sc. in Engineering at the University of London. Fees, 615 or 11 per annum. Three Entrance Scholarships of the value of £52 each will be offered for competition at the Entrance Examination in September next. B.A. AND B.Sc. EXAMS. MATRICULATION, INTERMEDIATE, FINAL. PREPARATION by CORRESPONDENCE (Residence abroad no impediment) or ORAL TUITION on a THOROUGHLY INDIVIDUAL SYSTEM. Fees based on success. The STAFF includes Graduates of Oxford, Cambridge, London, and Royal Universities, Science Medallists, Prizemen, Scholars, &c. SINGLE SUBJECTS TAKEN: Science, Mathematics, Logic, Psychology, Political Economy, Latin, Greek, French, German, &c. For terms, &c., address Mr. J. CHARLESTON, B.A. (Lond. and Oxon.), Burlington Correspondence College, Clapham Common, London, S. W. COUNTY BOROUGH OF HUDDERSFIELD. TECHNICAL COLLEGE. A Prospectus containing full particulars of the Lecture and Laboratory Courses in Inorganic and Organic Chemistry qualifying for the Degrees in Chemistry, and for the Certificate in Applied Chemistry, will be forwarded EGYPTIAN GOVERNMENT. MINISTRY OF EDUCATION. The following post at the School of Medicine, Cairo, is vacant : ASSISTANT TO THE PROFESSOR OF CHEMISTRY. The appointment is for two years, and may be renewed at the end of that time. Applicants should forward copies of testimonials and such other particulars as are mentioned below. The pay of the post is E.320 per annum, the Egyptian Pound being worth 6d. more than the Pound Sterling. Private Practice is not allowed. It is to be distinctly understood that the appointment gives no claim to pension or indemnity. The Government reserves to itself the right to dismiss the assistant for misconduct or incapacity. In the Government Schools, as in all State Administrations in Egypt, Sunday is a working day. The Schools are closed on Fridays. Leave will be granted on the same terms as to other Government Officials. The possibility of taking leave, and the period of the year at which it is granted, depend upon the exigencies of the service. Pay commences from date of arrival in Cairo. On taking up his duties in Cairo, the Assistant will receive one month's pay in lieu of passage money. All applicants should attach a certificate from a legally qualified medical man, stating that in his opinion the candidate would pass as a first-class life for insurance purposes. All applicants should state: Their training and qualifications in Analytical Chemistry, Their age, What foreign languages they know, and If they can be in Cairo by October 1. The latest mail by which applications may be posted will leave London on Friday, August 31. Applications to be addressed :-THe Director, Government School of Medicine, Cairo, Egypt. THE GOVERNMENT OF CEYLON require a LECTURER in PHYSICS and a LECTURER in CHEMISTRY for the Colombo Medical and Technical Colleges. Salary for each post, £400, rising by annual increments of £25 to £500 a year. The Government also require a SCIENCE MASTER for the Royal College, Colombo, to teach Chemistry and Physics for London University Pass Examinations, including the Intermediate B.Sc. Salary, £350, rising to £450 by annual increments of £25. For the above appointments preference will be given to graduates in Free passages to the Colony. Leave and pension on same terms as to other officers of the permanent service. Applications should be sent before August 15 to the ASSISTANT PRIVATE SECRETARY, Colonial Office, S. W., and envelopes should be marked with the name of the post applied for. Copies only of testimonials (not more than six). DARTFORD TECHNICAL INSTITUTE. CHEMICAL DEPARTMENT. EVENING CLASSES. The Committee invite applications for the post of TEACHER of CHEMISTRY (Theoretical and Practical), who may be required to give instruction on four evenings per week for about three hours per evening. Salary, £90 per Winter Session of about 30 weeks. Applications should be forwarded not later than August 11 to Mr. D. F. BROW, Technical Institute, Dartford, Kent, from whom further particulars may be obtained. Salaries £400 to £500, £350 to £450, and £300 to £400. 20 Science Graduates for Public Colleges, England and Abroad Also Woodwork vacancy, £150. List of Science and Mathematical Vacancies sent to all Candidates. ORELLANA CO. can guarantee each candidate with good references an appointment. No fee till suited. ESTD. OVER 50 YEARS. POLLARD, M.A. A VETERINARY SURGEON, having a knowledge of Botany and THE ADJUSTMENT OF THE CURRICULUM. By A. T. Entomology, is required for the teaching staff of the above School. Candidates should be from 25 to 35 years of age, and unmarried. Applications should be accompanied by a certificate from a legally qualified medical man, stating that in his opinion the candidate would pass as a first-class life for insurance purposes. Salary about £295 per annum (L.Eg. 24 per mensem), rising to about £393 per annum (L. Eg. 32 per mensem). Salary will be reckoned from the date of arrival in Cairo, and one month's salary will be paid in lieu of travelling allowance. In the Government Schools, as in all State Administrations in Egypt, Sunday is a working day. The Schools are closed on Fridays. Applications, with full statement of qualifications, and accompanied by copies only of testimonials, must be sent in before August 20, addressed to W. C. MACKENZIE, Esq., Seaforth, Gullane, N.B., from whom further information may be obtained. TYPE-WRITING UNDERTAKEN BY ARITHMETIC AS A MENTAL EXERCISE. By H. G. OBJECT LESSONS. I. By O. H. LATTER, M.A. ON WORD-BUILDING. BY NELlie Dale. Folk-Plays and Folk-Education. By FANNY JOHNSON. The Use of Lantern Slides in Teaching. By F. L. DOMESTIC ECONOMY AS PART OF THE SCHOOL Some Geographical Apparatus. (Illustrated.) By G. THE TEACHING OF ELEMENTARY ARITHMETIC. From Correspondence:-Is School Science Worth Having? By MACMILLAN & CO., LTD., LONDON. |