NATURE 



[February 27, igi; 



NOTICE 



A New Volume of Nature 

 —the 91 St -will begin on 

 Thursday next, March 6. 



The number in question 

 will contain an article (in 

 the series of " Scientific 

 Worthies") on SIR J. J. 

 THOMSON, O.M., F.R.S.. by 

 Prof. A. Righi of Bologna, 

 and be accompanied by a 

 photogravure plate por- 

 trait, suitable for framing. 



Office : St. Martin's Street, W.C. 



THE DAVY-FARADAY 

 RESEARCH LABORATORY 



ROYAL INSTITUTION, 



No. 20 ALBEMARLE STREET, W. 



DIRECTOR : 



Professor Sir TAMES DEWAR. M.A., LL.D., Ph.D., 



D.Sc, F.R.S. 



This Laboratory was founded by the late Dr. Ludwig Mond, D.Sc, 

 F R S as a Memorial of Davy and Faraday, for the purpose of promoting, 

 by original research, the development and extension of Chemical and 

 Physical Science. 



Persons fully qualified to undertake original scientific research admitted 

 to the Laboratory are entitled to the use of the physical and chemical 

 apparatus and ordinary chemicals of a Laboratory, and may be granted 

 by the Director any special materials necessary for research, subject to the 

 approval of the Laboratory Committee. 



The Staff of the Laboratory, and a trained Mechanician, are under the 

 control of the Director. 



EASTER TERM.— Monday, April 7, to Saturday, July 26. 



Applicants can receive full information regarding ihe Laboratory 

 by addressing the Assistant Secretary, Royal Institution, No. 21 

 Albemarle Street. W. 



ROYAL INSTITUTION OF 

 GREAT BRITAIN. 



ALBEMARLE STREET, PICCADILLY, W. 



Thursday ne.\t (Ma 



First of Two Lecture 



Subscription to all I 



h 6), at Tf 

 >n "Surfa 

 : Courses i 



• o'cloclt, W. B. Hardy, Esq., F.R.S. 

 Energy." Haifa-Guinea the Course, 

 ihe Season, Two Guineas. 



UNIVERSITY OF LONDON. 



An Advanced Course of Four Lectures on •' The Theory of the Solid 

 tate" will be delivered by Professor W. Nkrnst, at University College, 

 ■,ower Street, W.C, at 5 p.m., on March 6. 7, lo .tnd 11. Admission free, 

 •■uhoul ticket. p J HARTOG, Academic Registrar. 



BIRKBECK COLLEGE, 



BREAMS BUILDINGS, CHANCERY LANE, E.C. 



Principal : G. Armitage-Smith, M.A., D.Lit. 



COURSES OF STUDY (Day and Evening) for the Degrees of the 



UNIVERSITY OK LONDON in ihe 



FACULTIES OF SCIENCE & ARTS 



(PASS AND HONOURSl 

 under RECOGNISED TEACHERS of the University. 



SCIENCE Chemistry, Physics, Matheinatics (Pure and 



Applied), Botany, Zoology. Geology and Mineralogy. 



ARTS Latin, Creek, English, French. German, Italian. 



History, Geography, Logic. Economies. Mathematics (Pure 



and Applied). 



Evening Courses for the Degrees In Economics and Law. 



cc-c/MvT.T c-D-iTC I O"' ■■ Science, £17 lOs. ; Arts, £10 lOs. 

 SESSIONAL ^^^-^ [ £.,:,;i/„, ■ Science Arts or Kconoinics £5 5s. 



POST-GRADUATE AND RESEARCH WORK. 

 Particul.irs on application to the Secretary. 



SOUTH-WESTERN POLYTECHNIC INSTITUTE, 



MANKESA ROAD, CIIELSE.X, .S.W. 



Day Courses under recognised Teachers in Preparation for 

 London University Degrees in Mechanical and Electrical 

 Engineering, in Chemistry, Physics and Natural Science; 

 and lechnical Coures arranged to extend over Three Years 

 and Prepare for Engineering, Electrical, Chemical and 

 Metallurgical Professions. Session Fee, £15. 



Evening Courses in all Departments :— 



Maihemalics— *l. Lister, A.R.C.^., *r. G. Strain, B.A.; Phy-ics— 

 *S. Skinner, M.A., *L. Lownds, B.Sc , Ph.D., -K. W. Jordan, B.Sc. 

 Chemistry— •;. B. Coleman, A.R.C.S., 'J- C. Crocker, M.A., D.Sc, 

 and 'F. H. Lowe, M.Sc. ; Botany— 'H. B Lacev, S. E. Chandlbr 

 D.Sc, and *W. Rushton, A.R.C.S., D.I.C. ; Geologv— *A. J. Maslen, 

 F.G.S., F.L.S. ; Human Physiology— E. L. Kennawav, M.A., M.D. ", 

 Zoology— "J. T. Cunningham, M.A. ; Engineering— -W. Camfbell 

 Houston, B.Sc, A.M.I C.E., *V. C. Davies, B.Sc, and H. ArcHriB; 

 Electrical Engineering— *A. J. Makower, M.A., 'B. H. MoRPHV, and 

 U. A. OSCHUALD, B.A. 



"Recognised Teacher of the University of London. 

 Prospectus frcm the Secretary, post free, 41^. ', at the Office, i^i'. 

 Telephone : 80) Western. SIDNEY SKINNER, M.A., Principsl. 



IMPERIAL COLLEGE OF SCIENCE 

 AND TECHNOLOGY, 



SOUTH KENSINGTON. 



Special Advanced Couises 

 March next, as follows : — 



Magnetic Properties of 

 Metals and Alloys. 

 For p.irticulars of this and c 

 should be made to the Secret; 



Spec 



will be given, commencil 



Conducted by 

 W. T. Smith, A.R.C.S., 



M'.A., D.Sc 

 al Courses to follow, applic 



LISTER INSTITUTE of PREVENTIVE 

 MEDICINE. 



ASSISTANT BACTERIOLOGIST. 



The Governing Body of the Lister Institute will shortly proceed to the 



appointment of an ASSISTANT B.ACTERIOLOGIST. Salary ;£aso 



Applications, stating age and full particulars with references, &c., must 

 be sent in by March 10. 1913, to the Secretary to the Governing Body, 

 from whom further particulars may be obtained. 



Lister Institute, 



Chelsea Gardens, London, S.W. 



LISTER INSTITUTE of PREVENTIVE 

 MEDICINE. 



The GOVERNING BODY will shortly proceed to the .appointment 

 of a SECOND RESEARCH ASSISTANT in the BIOCHEMICAL 

 DEPARTMENT at a commencing salary of ^£200 per annum. Candidates 

 should possess experience in research in Organic Chemistry, but a biological 

 training is not necessary. 



All applications should be sent in before March 5. 



Further particulars can be obtained from the Secretary, Lister 

 Inslitute, Chelsea Gardens, Londoir, .'s.W. 



LABORATORY STEWARD & LECTURE 



ASSISTANT required for the PhyMCs Department of the Sir John 

 Cass Technical Inslilute, Jewry Street, Aldgaie, E.C. Preference 

 will be given to candidates wilh a knowledge of instrument making and 

 used to the care of accumulators; Commencing pa\ ment 25J. to 305. 

 per week, according to qualifications. Applications,_ stating qtj^l'n- 



xperi 



, age 



nd lefei 



Willows, at the Institute, by March ; 



be forwarded to Dr. R. S. 



