cxlvi 



NA TURE 



[November 4, 1922 



APPOINTMENTS BOARD 



OF THE 



IMPERIAL COLLEGE OF SCIENCE 

 AND TECHNOLOGY, 



SOUTH KENSINGTON, S.W.7. 



EMPLOYERS requiring men who have received a thorough training in 

 Science and Technology, and who are Diplomates or Associates of the 

 Imperial College, or of one of its three constituent Colleges, are asked to 

 make use of the services of the Board. No fees. 



The Imperial College includes The Royal College of Science, The Royal 

 School of Mines, and The City and Guilds (Engineering) College. The 

 I the Colleges receive thorough training in Science and Tech. 

 nology, including Aeronautics, Applied Optics and Optical Engineering, 

 Biology, Chemical Technology, Chemistry (all branches), Engineering (all 

 branches, including Metallurgy, Mining, Mining Geology and Oil l'ech- 

 nology), Geology. Mathematics and Mechanics, and Phvsics. 



THE INSTITUTE OF PHYSICS. 



APPOINTMENTS REGISTER AND PANEL OF 

 CONSULTING PHYSICISTS. 



pared to recommend to 

 Directors of Research, 

 consulting fully-qualified 

 wledge of any branch of 



The Appointments Register Committee is p; 

 Public Departments, Universities and College; 

 Manufacturers, and others desirous of employing c 

 Physicists, suitable persons possessing special kn 

 physics. 



By Order of the Hoard, 



F. S. SPIERS, Secretary 

 10 Essex Street, 



London, W.C.2. 



RESEARCH PRIZE OF §1000. 



The ELLEN RICHARDS RESEARCH PRIZE is offered for aw 

 the year 1023. Theses by women based on independent laboratory 



February 

 apply to Dr. 



eligible for competiti- 



and must reach the Committee before 

 of information and application blank, 

 sr College, Baltimore, Maryland. 



TO SCIENTISTS, RESEARCH STUDENTS, AND 

 SCHOLARS. 



THE INTERNATIONAL BIBLIOGRAPHICAL SERVICE BUREAU 



supplies complete Continental and American bibliographies on any scientific, 

 literary, or medical subject. Chemical work a speciality. Extracts made. 



Headquarters: Vienna. English representative: "Alexandrian," ia 

 LongTidge Road, Earl's Court, S.W.5. 



UNION OF SOUTH AFRICA. 

 UNIVERSITY OF THE WITWATERSRAND. 



(A) PROFESSOR OF PHILOSOPHY. 



Salary. — ^860 per annum on scale ^860-30-1100. 

 Passage. — Allowance of ^60 towards passage expenses. 



(B) LECTURER IN PSYCHOLOGY. 



Salary. — .£464 per annum on scale £464-26-568. 

 Passage. — Allowance of £40 towards passage expenses. 

 In addition, in both cases a free first-class ticket is provided from Cape 

 Town to Johannesburg, and half-salary is paid during the voyage. Duties 

 1 March 1, 1023. 



Applications, together with copies of testimonials as to qualific 

 experience, and character, all in duplicate, must be lodged with the 

 Secretary, Office of the High Commissioner for the Union of South 

 Africa, Trafalgar Square, W.C., from whom Forms of Application and 

 further particulars may be obtained, not later than November 22. 1922. 



KENT EDUCATION COMMITTEE. 



TONBRIDGE COUNTY SCHOOL FOR GIRLS. 



Required in January :— 



(1) SCIENCE MISTRESS, Chemistry and Physics. Honours 



Degree in Chemistry preferred. Advanced Course contemplated. 



(2) GEOGRAPHY MISTRESS. Advanced Standard. 

 The salary will be in accordance with the Burnham Scale. 

 Applications, together with a stamped and addressed foolscap envelope, 



) the Head Mistress at the School. 



should be addn 



Octobe 



E. SALTER DAVIES, Director of Edu 



AUTHORS' TYPIST— 4th year Chemical 



Student undertakes typing of scientific papers, authors' MSS., etc. 

 Good knowledge of French and German. Box 10, c/o Nature 

 Office. 



LORD LILFORD'S "BRITISH BIRDS," 



BIRKBEGK COLLEGE. 



(UNIVERSITY OF LONDON.) 

 Principal— GEORGE SENTER, D.Sc. Ph.D., F.I.C 

 EVENING COURSES for the Degrees of the 

 University of London in the Faculty of Science and 

 for the Geography Diploma. 



Facilities are also provided during both day and 

 evening for Post-Graduate and Research Work. 

 Calendar, is.; by post, is. 5d. Prospectus free. 



For full particulars, apply to the Secretary, 

 Birkbeck College, Fetter Lane, E.C.4. 



UNIVERSITY OF LONDON. 



of thn 



iLec 



(Gov 



n Zoology entitled " Problems ob Evolu- 



, with Special Reference to Fishes" will be given with lantern 



rations by Mr. C. TATE REGAN, M.A., F.R.S., Keeper of Zoology 



: British Museum (Natural History), at University College, London 



reel, W.C. i). on Fridays, November 10, 17, and 24, 1922, at 5.15 



he first Lecture the Chair will be taken by Profess, ,r 1). M. S. 



F.R.S., Jodrell Professor of Zoology and Comparative Anatomy 



in the University. ADMISSION FREE, WITHOUT TICKET. 



EDWIN DELLER, Academic Registrar. 



THE MANCHESTER MUSEUM. 



The 1 il of the Manchester University invite applications for the 



post of KEEPER of the MUSEUM. Preference will be given to candi- 

 dates who are University graduates in Natural History subjects. Applica- 

 tions must be sent in before Saturday, December 2. Information as to the 



duties and stini-nd nf the nnsr will h*> snnisli^d in r.<m^c. tr\ .-ii.iniri.-t 



nd stipend of the post will I 



addressed to the Sec 



.applied in 

 hester Musei 



OERTLING BALANCE (long beam) wanted, 



second hand, agate knife edges and planes, first-rate condition not 

 essential. Apply Box 25, c/o Nature Office. 



WANTED. — Roscoe and Schorlemmer's 



Treatise on Chemistry, Vol. II. 1907 or later. Particulars to Box 

 No. 26, c/o Naiuke Office. 



ACCURATE CHEMICAL THERMOMETERS 



iio* C, 150 s C, 250" F„ 300 F 

 31. ; 500* C, — 

 with Auxiliar 



250" F„ 300 F., 2s. ; 200" C, 2r. 6rf. ; 360" C, 400* F, 

 isfilled, special glass, 10*. Beckmann Thermometer 

 cale, rjj" C, i 7 s. bd. each.— Cheeld, Chesham. 



The Misses FARRAN 

 10 Bell Yard, Temple Bar, W.C. 2, 



HAVE CONSIDERABLE EXPERIENCE IN 



COPYING SCIENTIFIC MS. 



AND ARE PREPARED TO 

 UNDERTAKE ANY QUANTITY. 



SECOND-HAND MICROSCOPES 



ZEISS Microscopes in stock from £30 



LEITZ „ 15 15 



WATSON ,, ,, , 5 



BECK ,, , 6 10 O 



BECK Popular Binocular, complete outfit . . 9 9 



CROUCH Binocular Outfit 15 15 O 



SWIFT Medical Outfit, §", i", -fa", mechanical stage, case 19 19 



SPENCER LENS Outfit, =". J", ,'." . . 17 10 



WATSON Edinburgh H, j". J", iV • • . 27 10 



HARTNACK Microscope, complete 3 3 



Botanical Students' Models, from 3 10 



List on request. 

 Repairs to any Microscope— Exchanges made. 



BROADHURST, CLARKSON & CO. 



NOTE ADDRESS— 

 63 FARRINGDON ROAD, LONDON, E.C.I. 



