NA TURE 



[October 28, 1922 



FINSBURY TECHNICAL COLLEGE. 



LEONARD STREET, CITY ROAD, E.C.2. 

 STREATFEILD MEMORIAL LECTURE. 



UNIVERSITY OF LONDON. 



A Course of eight Lectures in Physiology on "SECRETION AND 

 INTERNAL SECRETION " will be given by Professor Swale Vincent, 

 EL. U.. U.S., MIL, F.R.S.E., F.R.S.C (Professor of Physiology in the 

 University) in tht- Physiological Lecture Theatre, Middlesex Hmsiitai 

 Medical" School, Union Street, W.i, on Mondays and Thursdays, 

 November 6, 9, 13, 16, 20, 23, 27, and 30, at 5 P.M. Admission free, without 

 ticket. 



EDWIN DELLER, Academic Registrar. 



NATIONAL UNION OF SCIENTIFIC 

 WORKERS. 



25 VICTORIA STREET, WESTMINSTER, S.W.i. 



n the interests of national 

 the fullest opportunity of 

 vice of the community. 



They include tho 



The main object of the Union is to 

 efficiency that all scientific workers are given 

 working up to the hilt uf their capacity in the ser 

 There are now eighteen branches of the U 

 formed by ; 



(i.) University Scientific Staffs and Research Workers and Scientific 



Staffs in other teaching institutions ; 

 (ii.) Government Scientific and Technical Staffs; 

 (iii.) Scientific workers in Industry. 

 The General Secretary of the Union will be pleased to arrange for 

 members of the Executive to address meetings of industrial. Government 

 departmental, or university scientific workers, on the work of the Union. 



A list of members and the Annual Report for the year 1920-21 will be 

 sent on application to 



THE GENERAL SECRETARY, 

 at the above address. 



BATTERSEA POLYTECHNIC. 



Principal — * Robert H. Pickard, D.Sc, F.R.S. 



University Courses, day and evening, under Recognised Teachers ( 

 the University of London are provided in Science, Engineering and Music. 



CHEMISTRY.— *J. Kenvon, D.Sc, F.I.C. ; *J. L. White. D.Sc. 



PHYSICS.— *S. Marsh, B.Sc, Ph.D.; * A. E. Evans, B.Sc.; * I. I 

 Phillips, B.A., B.Sc. 



.MATHEMATICS.-* F.M. Saxelby, M.Sc, B.A.; * F. W. Hakvei 

 B.Sc, M.A. ; * W. G. Bicklry, M.Si . 



MECHANICAL AND CIVIL ENGINEERING.— *W. 1. M 

 B.l ; - I. B. Shaw, A.R.C.S., Wh.E.x. ; H. M 



Edmonds, B.Sc; « V. C. Davies, B.Sc, A.M.I.Mech.E. 



ELECTRICAL ENGINEERING. — * A. T. Dover, M.I.E.E 

 A.Am.I.EE. ; * H. C. Mann. A.M.I.E.E. 



MUSIC— *H. D. WETTON, Mus. Doc, F.R.C.O. 



Denotes recognised teacher of University of London. 



The 



: al- 



Day Technical College in Engineering and Science. Day Training 

 College of Domestic Science. Day Department of Hygiene and 

 Physiology. Day School of Art and Crafts. 



Evening Courses in Engineering, Chemistry, Physics, Mathematics, 

 Bacteriology, Chemical Engineering, Hygiene and Physiology, Art, 

 Matriculation Subjects, Domestic Economy, Music, Physical Training. 



Hcfctels for Women Students. Large playing fields at Merton. 



UNIVERSITY OF DURHAM. 

 ARMSTRONG COLLEGE, 



NEWCASTLE-UPON-TYNE. 

 LECTURER IN ELECTRICAL ENGINEERING. 



APPLICATIONS are invited for the above post. Salary ^oc 

 annum. Appointment for one ye.ir which may be extended. 



Duties to comm as possible. Last date for applica 



October 30. Further particulars may be had on application to 

 Registkak, Armstrong College. 



ANALYTICAL CHEMIST. 



Wanted for a Dub) 

 experience of geni 

 and salary expected, 

 quarters. Dubl" - 



a Dublin Laboratory an ASSISTANT CHEMIST with 

 general analytical work, State age, qualifications, experience, 

 pected. Bos 1 1003, Kenny's Irish Advertising Head- 

 in. 



CHELSEA POLYTECHNIC, 



CHELSEA, S.W.3. 



■ Recognised Teachers 



I. INDUSTRIAL CHEMISTRY DEPARTMENT. 



Technical Courses in Analytical and Manufacturing Chemistry, 

 Pharmacy, Food and Drugs, A.I.C. Courses, Metallurgy, Assaying, 

 Foundry Work, Research. 



II. INDUSTRIAL PHYSICS DEPARTMENT. 



Practical work in General Physics, Applications to Industries, 

 Metrology, Calorimetry, Illumination, Acoustics, Electrical 

 Measurement, Research. 



II. BIOLOGICAL AND GEOLOGICAL DEPARTMENT. 



Courses for B.Sc, etc., in Botany, Geology, Mineralogy, Zoology, 

 Special Courses in Bio-chemistry, Bio-physics, Bacteriology, 

 Physiology, Hygiene, Entomology, Plant Pathology. Course for 

 Tropical Planters, Research. 



SIDNEY SKINNER. M.A., 

 Telephone : Kensington 899. Principal. 



THE UNIVERSITY COLLEGE OF 

 SOUTHAMPTON. 



LECTURESHIP IN MATHEMATICS. 



The Council invites applications Foi a LECTURER in MATHE- 

 MATICS (male). Salary ,6300, subject to University Teachers' Pension 

 Scheme. Applications with testimonials should he sent before October 30 

 to the Registrar, from whom fuuher details may be obtained. 



The Candidate elected will be required to enter upon his duties in 

 January. 



CHESHIRE COUNTY COUNCIL. 



Applications are invited for the post of LECTURER in I'.IOLOGV at 

 the Cheshire School of Agriculture, Reaseheath, Nantwich. Salary .£250 

 to £,yao per annum (with board lodging) according to experience. 



Particulars and forms of application (l<> be returned by November 1, 

 102=) from PRINCIPAL, Cheshire School of Agriculture, Reaseheath, 

 Nantwich. 



F. F. POTTER, Director of Education. 



WANTED TO PURCHASE: Second-hand 



aphs of Coal Measure I 

 ce and particulars to P.ox 



s, particularly those by 

 c/o Nature Office. 



X-RAY INSTALLATION, complete modern 



outfit with 12" Coil. Turbine break, switchboard, measurii ' 



h will, tube box and screen holder, 1 Mammoth 



lube, 2 Valve tubes, Platinocvanide screen, ; 

 Condition as new. Cost over £230. Price £120. Can be seen :,i 



W EDWARDS & CO., 8a ALLENDALE ROAD, DENMARK HILL, S.E.5. 



ACCURATE CHEMICAL THERMOMETERS. 



o- C, 150' C, 250° F. 

 . ; 500 O, gasfilled, 

 ill. Auxiliary Scale, T i 



special glass, 

 „ C, 17s. 6J. i 



s C, 2s. dri. ; 360 C, 400 F., 

 . Beckn 



Thermometers 



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. 



NOTICE. 



The Publishers of NATURE will be pleased to 

 send on receipt of a postcard a list of the Steel 

 and Photogravure Portraits contained in the 

 " Scientific Worthies" series. 



ST. MARTIN'S STREET, LONDON, W.C.2. 



