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THE DAVY FARADAY RESEARCH 
LABORATORY OF THE ROYAL 
INSTITUTION. 
DIRECTORS: 
The Right Hon. LORD RAYLEIGH, M.A., D.C.L., 
LEAD, Bakes: 
Professor DEWAR, M.A., LL.D., F.R.S. 
SUPERINTENDENT OF THE LABORATORY: 
Dr. ALEXANDER SCOTT, M.A., D.Sc., F.R.S. 
This Laboratory, founded by Dr. Ludwig Mond, F.R.S., as a Memorial | 
of Davy and Faraday for the purpose of promoting original research in 
Pure and Physical Chemistry, will be open during the following Terms :— 
Michaelmas Term.—Monday, October 2, to Saturday, December 16. 
Lent Term.—Monday, January 8, to Saturday, Apri! 7. 
Monday, April 30, to Saturday, July 28. 
Under the Deed of Trust, workers in the Laboratory are entitled, free of 
charge, to Gas, Electricity and Water, as far as available, and, at the 
discretion of the Directors, to the use of the apparatus belonging to the 
Laboratory, together with such materials and chemicals as may be 
authorised. 
All persons desiring to be admitted as workers, must send evidence of 
scientific training, qualification, and previous experience in original 
research, along with a statement of the nature of the investigation they 
Propose to undertake. 
Te siates must apply for admission during the course of the preceding 
erm. 
Forms of Application can be had from the ASSISTANT SECRETARY, 
Royal Institution, Albemarle Street, W. 
THE DURHAM COLLEGE OF 
SCIENCE, NEWCASTLE-UPON-TYNE. 
Complete Courses of Instruction are provided for Students of both Sexes 
proceeding to Degrees in Science or in Letters, and for Teachers’ Certifi- 
cates for Secondary Schools. Special facilities are offered for the study of 
Agriculture, Applied Chemistry, Mining, and all branches of Engineering 
and Naval Architecture. 
The Examinations for Open Exhibitions begin on September 28th, and 
the Matriculation Examination on September 25th. 
Lectures begin October 3rd, 1899. 
Hostels for Men and for Women Students. 
Prospectuses on application to the SECRETARY. 
UNIVERSITY COLLEGE OF NORTH 
WALES, BANGOR. 
ELECTRICAL ENGINEERING. 
Professor ANDREW GRAY, LL.D., F-.R.S., will begin, in OCTOBER 
next, a Systematic COURSE of INSTRUCTION in Electrical Measure- 
ment and Practical Electricity. The Physical Laboratory is fully equipped 
with a Compound Steam Engine, Dynamos, Transformer, Secondary 
Battery, and the most approved modern Measuring Instruments for all 
Branches of Electrical Engineering. Laboratory Fees at the rate of £115. 
per Term for six hours per week. Composition Fee for all College Lectures 
for the Session, Lio. 
Applications tor Calendar, Prospectus, and general information to be 
made to 
J. E. LLOYD, M.A., Secretary and Registrar. 
PENYWERN HOUSE, EARL’S COURT. 
SPECIAL CLASSES, JULY TO SEPTEMBER, 
FOR ENTRANCE TO 
THE CITY GUILDS COLLEGES, 
Under the Direction of 
G, W. de TUNZELMANN, B.Sc., and J. H. REEVES, M.A. 
B.A., PRELIMINARY SCIENTIFIC, B.Sc., 
and all other EXAMS. 
QUERN MORE. 
London Branches—(1) 24 CHANCERY LANE, W.C.; (2) 115 EBURY 
STREET, EATON SQUARE, S.W. 
Special Preparation by JOHN GIBSON, M.A. (First Class, Cambridge), 
and G. LOLY, B.A. (First Class, London), assisted by large Staff of 
Specialist Tutors. Practical Laboratories. Write for particulars to Messrs. 
Gipson & Loxy, 24 Chancery Lane, W.C. 
CHEMISTRY. PHYSICS. BACTERIOLOGY. 
Well-fitted LABORATORIES can be used for RESEARCH at any hour 
convenient to Workers. Dark Room for PHOTOGRAPHIC and other 
Work. yyimmersion for MICRO-PHOTOGRAPHY. Workshop for 
making Apparatus. ELECTRIC MAINS, powerful Constant Currents. 
—‘*T.,” 9 Heathcote Street, Gray's Inn Road. 
Easter Term.— | 
NATURE 
[JuLY 20, 1899 
DAUNTSEY AGRICULTURAL 
SCHOOL, WEST LAVINGTON. 
APPOINTMENT OF HEAD MASTER. 
The Governors of the School invite applications for the Head-Mastership 
of the Dauntsey Agricultural School, which will be vacated by Christmas 
next, and the new Head Master will be required to commence his duties on 
the 1st day of January, 1900. 
In addition to the ordinary qualifications, applicants must be qualified in 
Science as applied to Agriculture. 
Applications will be received up to the rst day of August next, and all 
peucants must state their age, previous experience, and qualifications for 
the post. 
For particulars of duties and emoluments apply to 
JOSEPH T. JACKSON, 
Clerk to the Governors, 
Devizes. 
30th June, 1899. 
ROYAL AGRICULTURAL COLLEGE, 
CIRENCESTER. ; 
IN-COLLEGE RESIDENT PROFESSORSHIP OF NATURAL 
HISTORY (BOTANY, ZOOLOGY, GEOLOGY, &c.). 
Applications are invited by the Governing Body for the above, to be sent 
in (with statement of Age, Qualification, original Testimonials, &c.), to the 
PRINCIPAL, on or before Saturday, August 5. Salary, about 4185 per 
Annum, with Board and Rooms in College. The Professor will be required 
to enter on his duties in October next. 
Particulars on application to the PRINCIPAL. 
COUNTY BOROUGH OF WEST HAM. 
MUNICIPAL TECHNICAL INSTITUTE. 
The Council invite applications from duly qualified persons for the Post 
of JUNIOR ASSIS!|ANT LECTURER in ENGINEERING, at a 
commencing Salary of 4120 per annum. 
Candidates must have read the particulars of the duties pertaining to the 
Post, which can be obtained on application to the Principat, Municipal 
Technical Institute, Romford Road, West Ham, before August 27th, 1899. 
By Order of the Council, 
FRED. E, HILLEARY, Town Clerk. 
Town Hall, West Ham, E., 
July rxth, 1899. 
TECHNICAL, COLE EGE; 
HUDDERSFIELD. 
PRINCIPAL—S. G. RAWSON, D.Sc. 
SIKES LECTURESHIP IN ECONOMICS. 
Applications are invited, on or before July 24th, for the above newly- 
founded Lectureship. Salary, 4150 per annum. 3 
Statement of duties and any further information may be obtained upon 
a THOS. THORP, Secretary. 
TECHNICAL, COLLEGE 
HUDDERSFIELD. 
Principal—S. G. RAWSON, D.Sc. 
The LECTURESHIP in ART is vacant. Salary, £250 per annum. 
Applications must be sent in, not later than August 31st, to the 
PRINCIPAL. hb) 
Statement of duties will be forwarded on application. 
(STAFFS.). 
WANTED an Assistant Master, Mechanical Engineering Subjects. 
Must be capable of taking Practical Mechanics, and to assist in Elementary 
Physics. Teaching experience very desirable. Salary, £125. 
Apply, with copies of Testimonials, stating age, not later than 
July 29, to 
W. J. HARRIS, Hon. Sec. 
INSTITUTE, HOLLOWAY, N. 
CHEMICAL DEPARTMENT. 
SECOND ASSISTANT Wanted, capable of taking charge of part of 
the Lecture and Laboratory Work. 
Particulars on application to the Secretary, E. Grirrirus, Esq., at the 
Institute. ‘ 
J. T. DUNN, D.Sc., Principal. 
TUITION.—ALL EXAMINATIONS 
—MEDICAL AND SCIENTIFIC. Well-fitted Laboratories.— 
“R.C.,” 9 Heathcote Street, Mecklenburgh Square. 
