Ixxxil 

NATURE 
[Marcu 17, 1923 

BEDFORD COLLEGE FOR WOMEN 
(UNIVERSITY OF LONDON). 
POST-GRADUATE SCHOLARSHIP. 
The Council of Bedford College for Women invite applications for a 
POST-GRADUATE SCHOLARSHIP in SCIENCE to be awarded in 
June 1923. Open to graduates of Bedford College only. Value £125 a 
year for two years, 
For further information apply to the SECRETARY, Bedford College, 
Regent's Park, N.W.1. 
FS 
BATTERSEA POLYTECHNIC 
LONDON, S.W.11 
Award of Tate Scholarships for Session 1923-24. 
The examinations for the award of SCHOLARSHIPS in ENGINEER- 
ING, SCIENCE, and DOMESTIC SCIENCE, will be held on Tuesday, 
June 5, 1923, and the succeeding days. The scholarships vary in value from 
420 to £30 per annum with free tuition, and are tenable for two or three years, 
Last day of entry April 21, 1923. 
Full particulars on application to the PrincrraL. 
——— 
NATIONAL UNION OF SCIENTIFIC 
WORKERS. 
THE AIM OF THE NATIONAL UNION or SCIENTIFIC 
WORKERS is to bring together into one professional organisa- 
tion all qualified scientific workers, viz. : 
Those engaged (2) In Higher Educational and Research 
Institutions. 
(4) In Industry and Consultative Practice. 
(¢) In State and Municipal Scientific De- 
partments. 
Applications for membership are invited from all scientific 
workers with university degree or equivalent professional quali- 
fication. Further particulars may be obtained from ; 
THE GENERAL SECRETARY, N.U,S.W., 
25 Victoria Street, S,W.1. 
UNIVERSITY OF BRISTOL. 
The University invites applications for «he 
following Grade III. posts which will be yacant on 
August 1, 1923: 
ASSISTANT LECTURER IN Pardo 
ASSISTANT LECTURER IN CHEM. (Silay £300 
ISTRY (ORGANIC) | 

Applications should be lodged with the REGISTRAR, 
from whom further particulars are available. 
March 3, 1923. 
KENT EDUCATION COMMITTEE. 
COUNTY SCHOOL FOR BOYS, GILLINGHAM. 
The Committee invite applications for the post of HEADMASTER of 


the above-named School, which will be opened in September 1923. The 
School will accommodate 200 pupils, but has been planned with a view to 
future extension to 400. Applicants must be Graduates of a University in 
the United Kingdom, and must be experienced in Secondary School work. 
Salary £600 a year, rising by annual increments of £20 to 4700, or by 
430 to £850, according to the number of pupils in attendance. This salary 
will be subject to the usual deduction of 5 per cent for Superannuation, and 
a further 5 per cent in respect of the voluntary abatement of salaries. 
Forms of application, together with Scales of Salaries, Conditions of 
Appointment and Terms of Service, may be obtained from Mr. R. L. WILLS, 
District Education Officer, Elm House, 15 New Road Avenue, Chatham, 
to whom they should be returned not later than March 21, 1923 
E. SALTER DAVIES, 
March 6, 1923. Director of Education. 
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THE POLYTECHNIC, 
REGENT STREET, W.1. 


The Governors will shortly proceed to appoint a HEAD of the 
DEPARTMENT OF CHEMISTRY. Salary in accordance with the 
eon ale and resolutions thereon by the London County Council is 
600 to £750, 
Applications should be made on special form. (Send stamped addressed 
envelope to the DiREcToR or EDUCATION on or before March 20, 1923.) 


CHELSEA POLYTECHNIC, 
CHELSEA, S.W.3. 
Day and Evening Courses in Science under Recognised Teachers 
of London University. 
. INDUSTRIAL CHEMISTRY »DEPARTMENT. . 
Technical Courses in Analytical and Manvfacturing Chemistry, 
Pharmacy, Food and Drugs, A.I.C. Courses, Metallurgy, Assaying, 
Foundry Work, Research. 
Il. INDUSTRIAL PHYSICS DEPARTMENT. 
Practical work in General Physics, Applications to Industries, 
Metrology, Calorimetry, Illumination, Acoustics, Electrical 
Measurement, Research. 5 
Ill. BIOLOGICAL AND GEOLOGICAL DEPARTMENT. 
Courses for B.Sc., ete., in Botany, Geology, Mineralogy, Zoology, 
Special Courses in Bio-chemistry, Bio- hysics, Bacteriology, 
Physiology, Hygiene, Entomology, Plant ‘athology. Course for 
Tropical Planters, Research. 
SIDNEY SKINNER, M.A., 
Telephone; Kensington 809. Principal. 
TESS Pe 
BATTERSEA POLYTECHNIC, 
LONDON, S.W.11. 
Principal—Rosert H. Pickarp, D.Sc., F.R.S. 

Head of Chemical Department—J. KENYON, D.Sc., FEC: 
Day and Evening Courses in Pure Chemistry (Inorganic and Organic) in 
preparation for University Degrees and A.I.C. and other professional exam- 
inations. 
Special Technological Courses in Chemical Engineering, Oils, Fats and 
Waxes, Mineral Oils and Waxes, Toilet Soaps Manufacture, Lubricating 
Oils and Greases, Paper Making and Paper Testing, Paper Making (Engin- 
eering), Commercial Paper Work, Applied Bacteriology, Testing of Disinfec- 
tants, Analysis of Foods, Waters, Fertilisers and Feeding Stuffs, Microscopy 
of Food and Drugs, Flour Milling, etc, - 
The instruction is both theoretical and practical, fully equipped labora- 
tories being provided. 
—————_ 
UNIVERSITY OF LONDON. 
The Senate invite applications for the following UNIVERSITY 
READERSHIPS tenable at Bedford College : 
READERSHIP in GEOGRAPHY, salary £700 a year. $ 
READERSHIP in MATHEMATICS, salary £500 a year. 
Applications (12 copies) for either post must be received not later than 
first post on April 13, 1923, by the AcaDEMic REeGIsTRAR, University of 
London, South Kensington, S.W.7, from whom further particulars may be 
obtained. 
I —_——— 
UNIVERSITY OF LONDON. 
The Senate invite applications for the RAMSAY MEMORIAL CHAIR 
of CHEMICAL ENGINEERING tenable at University College. Full 
particulars may be obtained from the ACADEMIC ReGistRar, University of 
London, South Kensington, London, S.W.7. 
THE ROYAL TECHNICAL COLLEGE, CLASCOW. 
The Governors invite applications for the CHAIR of ELECTRICAL 
ENGINEERING, from which Professor Magnus Maclean, M.A., D.Sc., 
LL.D., is about to retire. Salary £1000. 
Applications and testimonials should be sent, not later than March 22, 
to the DirEecror of the College, from whom further particulars may be 
obtained. 
— 
PHOTOMICROGRAPH Y—1} in. Holostig- 
mat F/6, by Watson. Perfect Condition, £4:10s. List Price, £6. 
Hunt, st Longley Road, Harrow. 
i —_eEeEEE 
ACCURATE CHEMICAL THERMOMETERS.— 
t10° C,, 150° C., 250° F,, 300° F., 25.; 200° C., 25. 6d. ; 360° C., 400° F, 
38.; 500° C., gasfilled, special glass, 10s. Beckmann Thermometers 
with Auxiliary Scale, y3,° C., 225. 6d. each,—CHEELb, Chesham, 
OLD PLATINUM, GOLD 
Dental Alloy, Scrap, &c., 
Purchased for Cash or Valued. 
SPINK & SON, Ltd., 
17 & 18 PICCADILLY, LONDON, w.1. 
EST. 1772, 
Fine Jewels or Plate also purchased or valued. 


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