clxxxvi 



NATURE 



February [3, 1919 



GEOLOGICAL SOCIETY OF LONDON. 



The ANNIVERSARY MEETING of this Society will Ijc held at 

 OCIETY'S APARTMENTS, HURL1NCTON HOUSK, on 



I kll'AV, I'KHUUAKV ■-■■, at t, o'clock, 



KEBLE COLLEGE, OXFORD. 



NATURAL SCIENCE SCHOLARSHIP, 1919. 

 \n . immination will be held in this College on Man b ti foi a SCIENCE 

 SCHOLARSHIP of the annual value of £60, with laboratory fees A'20. 

 Subjects : Chemistry or Hiology, with elementary Physics, and for 



elementary Chemistry as well. 

 Inteodii should apply to l>r. Hatchett Jackson, the 



I utor, for information. 



SOUTH-WESTERN POLYTECHNIC 

 INSTITUTE, CHELSEA, S.W. 3. 



The following Spei ial I OUl se will be given during the Lent Term. 1919: 



" MILK AND MILK PRODUCTS." 



By Mr. CM II. REVIS, A.C.G.I., F.I.C., F.C.S. 



\ I ourse of Six Lectures on Thursday evenings at 7.30 p.m., beginning 



Thursday, February 20, 1910- A detailed syllabus of the course may be 



obtained on application to the Secretary (Room 44). 



SIDNEY SKINNER, M.A., Principal. 

 Telephone : 699 W 



STAFFORDSHIRE EDUCATION 

 COMMITTEE. 



ASMS 1 \\ 1 l.i CTURER IN METALLURGY. 



The Staffordshire Education Committee require an ASSISTANT 

 l l I L'URER in METALLURGY for the County Metallurgical and 

 Engineering Institute, Wednesbury, 



Applicants should possess a University degree or an equivalent qualifica- 

 tion, and be fully competent to take classes in Chemistry, Metallurgy, and 

 Metallography ; and it is desirable that they should have had both leaching 

 and works experience. 



Salary ofterci £250 to £300 per annum, according to qualifications. 



Further particulars and form of application may be obtained from the 

 undersigned, by whom applications must be received on or before 5th 

 March, 1919. 



C. F. MOTT, Acting Director of Higher Education. 



County Education Offices, Stafford. 

 Ja.-iiary, iqio. 



SOUTH AFRICAN SCHOOL OF MINES 



AND TECHNOLOGY, JOHANNESBURG 



(UNIVERSITY OF SOUTH AFRICA.) 



WANTED, a LECTURER for the DEPARTMENT of CHEMIS- 

 TRY. One who has had works experience, with ability for research, would 

 be preferred. Salary ^450 per annum, rising, after two years' service, by 

 annual increments of ^25 to a maximum of ,6550 ; the appointment in the 

 first instance to be probationary for two years. 'I he sum of £foo will be 

 allowed for travelling expenses to South Africa, and half salary from date 

 of sailing till arrival in Johannesburg. A medical certificate will be required 

 before appointment. Members of the staff have to supervise and take part 

 in evening work. Applii ations and testimonials in triplicate, stating age 

 and qualifications, to be sent to 



CHALMERS, GUTHRIE & CO., LIMITED, 

 9 Idol Lane, London, E.C. 3. 



OUNDLE SCHOOL. 



TWO ASSISTANT MASTERS are required— 



(1) A MASTER to lake charge of the Agricultural Department of the 

 Si hool. He will have the opportunity of developing an 

 Experimental Farm, and must have good practical knowledge 

 ol farming 

 1 1 A MASTER to teach Zoology and Botany to high scholarship 

 standard. 

 < onimeiicing salaries ^350-^600, according to experience and standing. 

 Applications, with testimonials and references, to be sent to the Head- 

 ias IKK. the School, Oundle, Northants. 



THK SIR JOHN CASS TECHNICAL 

 INSTITUTE, 



JEWRY STREET, ALDGATE, LONDON, E.C. 3. 



I lie 1 .overnors of the institute invite applications for the post of 



ili 11 RER IN MATHEMATICS. 

 Preference will be given to candidates with a knowledge of Mathematical 

 per annum. 



I1.1 I (r ,111 the uii'l'.-rsigned. Applications, 

 monials, to lie forwarded not later than March 3. 

 CHAR I F.S A. KF.ANE. Principal. 



LhCTURK ASSISTANT ANU 

 LABORATORY STEWARD. 



Well-qualified LECTURE ASSISTANT and LABORATORY 

 STEWARD required foi the I HEMISIR1 DEPARTMEN'I of the 



Sir John Cass Technical Institute, Jewry Street, Aldgate, London, E.C. 3. 

 Salary j£i2o to j£i5o per annum, accot ; aions. Applications, 



stating qualifications, to be sent to the Prinxipal by March 1. 



Physics. Com 



Details "f the d 

 with three recent te 



ROYAL TECHNICAL INSTITUTE, 

 SALFORD. 



Principal— B. Prentice, D.Sc, Ph.D. 



LECTURER in ELECTRICAL ENGINEERING wanted, to com- 

 mem e March 1. Engineering degree and works experience essential. 



Salary according to scale and teaching experience. Particulars and forms 

 of application may he obtained from the SeORF.TAHY to the Education 

 Committee, Education Office, Chapel Street, Salford, and must be returned 

 not later than February 19. 



L. C. EVANS, Town Clerk. 



UNIVERSITY COLLEGE, 

 NOTTINGHAM. 



LECTURER IN ELECTRICAL ENGINEERING. 



The Council of the College invite appl cations for the post of SENIOR 

 LECTURER IN ELECTRICAL ENGINEERING. Commencing 



salary .£300 per annum. 



Further particulars and application forms may In- obtained from the 

 Reg stkah, to whom applil atlOl S must he sent not later than Man h |. 



UNIVERSITY COLLEGE, 

 NOTTINGHAM. 



PROFESSOR OF ECONOMICS. 



The Council of the College invite applications for the CHAIR 01 

 ECONOMICS. Commencing salary ^500 per annum. 



Further particulars and forms of application maybe obtained from the 

 REGISTRAR, to whom applications must be sent not later than March 3. 



BIRKBECK COLLEGE, LONDON. 



ASSISTANT LECTURER IN CHEMISTRY. 

 The Governing Body invite applications for the above appointment. 

 Commencing salary ^220-250 (according to experience and qualifications), 

 with regular increments. Applicants specially qualified in Inorganic and 

 Physical Chemistry preferred. Applications to the SecbeTARV, liirkbeck 

 College, E.C. 4, from whom further particulars may be obtained. 



WORKS CHEMIST wanted by fine colour, 



paint, and chemical manufacturers in country district near London. 

 Applicants must be under 30, capable of training and controlling small 

 number of employees, and becoming the right hand of energetic 

 Managing Director. Business as well as scientific ability essential. 

 Salary ,£250 and commission — Write, slating qualifications, experience. 

 &c, to Box 72, c/o Nature Office. 



WANTED, ANALYTICAL CHEMIST 



(under 30I at an Iron Works in Derbyshire. Will be required to carry 

 out routine metallurgical analysis, and analytical work in connection 

 with potash investigation^. Salary ^200 per annum. — Apply I ". . v [82, 

 c/o Natube Office. 



EAST LONDON COLLEGE. 



(UNIVERSITY OF LONDON.) 



JUNIOR DEMONSTRATOR required at once in Chemical Depart- 

 ment. Salary I. go. Apply Principal. 



WANTED, position as Laboratory Assistant 



in Boys' K ood Public School in London, by youth of secondary educa- 

 tion, possessing fair knowledge of Physics and Chemistry.— Apply 

 I. R..SS, 290 Uxbridge Road, Ealing. vV. 13. 



FOR SALE. — Transactions and Abstracts 



Chemical Society, tSot to 1914 (1912 to 1914 unbound— otlai 

 Journal of Society of Chemical Industry, 1894 to 1898 hound — also 1803 

 ind 1899 to 1006 unbound, but about 20 pans missing ; Hen 





:/o Na 



1 11T1. . 



BALOPTICON for Sale; Bausch & Lomb, 



unused; 12" lens for opaque and 8" for lantern slides, with rheostat, 

 table, and cabinet —Offers to H. FoOLKS Lynch & Co., Ltd., 

 61 Wailing Street, E.C. 4. 



"NATURE." Unbound copies, Nos. 2184 



to 2336 inclusive (October 26, 1911, to August 6, 1914), 

 following, which aie missine : Vol. 89, parts 2227 22;s irtdusivi 

 Vol. 90, part 2236. Also Inmans Nautical Tables, 1013 edition. 

 What offers';— llox 184, c/o Naiikr Offi. -. 



SPECTROSCOPES (Second-hand) Special 



offers. Browning's Micro-Specirosi ope, with wedge celts and 

 extra prism tube with micrometer, line mahogany case, 6 gns.; 4-inch 

 Induction Coil, by Apps, in case, 20 gns. ; Large I. .intern for Spectrum 

 with box dI slides, ccnplete, cost 50 gns., 15 gns.; j Fine 

 Bottle Prisms for 3 gns.; Bra&J Stand and cover for MEN 

 I uls Apparatus, on brass stand with rack motions, 3 gns.; 



'■in- Electric Regulator for use in spectrum analysis, 5 ens. ; 

 Pair of Electric Discharging Pillars, on mahoeany base, 2 gns.; Brass 

 Stand foi Vacuum Tube Holder, 2 gns.; Mirror, mounted on nickel 

 -ns. Spectroscopes, Microscopes and Accessories, Binoculars, 

 Bought, Sold, or Exchanged. Send for complete lists pest free.— 

 I ,. :<, gtr; .1 1 ond 1 i, W.C 2. 



