August 17, 1905J 



NA TURE 



CITY OF LONDON COLLEGE. 



ACTinC IN CONJUNCTION WITH THE LONDON ChJMBER OF COMMERCE. 



WHITE ST., and ROPEMAKER ST., MOORFIELDS, E.C. 



(Near Moorgate and Liverpool Street Stations.) 



Principal: SIDNEY HUMPHRIES, B.A., LL.B. (Cantab.) 

 Michaclntas Term begins 3/oiuiay, Ocioher 2iid. 



EVENING CLASSES in ALL BRANCHES of SCIENCE. 



Well-equipped LABORATORIES for Practical Work in 

 CHEMISTRY, BIOLOGY, BOTANY, GEOLOGY, and 



all branches of PHYSICS. 



Special Courses for London University Matric, Inter., and Final B.A , 

 B.Sc, Conjoint Board, Pharmaceutical and other examinations. Classes 

 are also held in all Commercial Subjects, in Languages, Literature and Art. 

 .\\\ Classes are open to both sexes. 



SATURDAY COURSES for JIatrir.. Inter., and Final B.A., B.Sc. 



DAY COMMERCIALand HIGHER COMMERCIAL SCHOOLS. 



Prospectuses, and all other information, gratis on application. 



DAVID SAVAGE, Secretary. 



SCHOOL OF PHARMACY 



PHARMACEUTICAL SOCIETY OF 

 GREAT BRITAIN. 



The po~t of ASSISTANT LECTURER and SENIOR DEMON- 

 STRATOR in the DEPARTMENT of CHEMISTRY and PHYSICS 

 is now vacant. The duties include the delivery of short courses of lectures 

 in Physics to those entering for the Minor and Major Examinations. 

 Salary, ;^i50. Applications are invited and should be sent, accompanied 

 by testimonials, not later than September 14, to Professor Crosslev, 

 17 Bloomsbury Square, London, W.C. 



UNIVERSITY COLLEGE OF SOUTH 



WALES AND MONMOUTHSHIRE, 



CARDIFF. 



The Council of the College invites applications for the Post of 

 DEMONSTRATOR and ASSISTANT in ZOOLOGY. 



Further particulars may be obtained from the undersigned, to whom 

 applications, with testimonials (which need not be printed), must be sent 

 on or before Saturday, September o, 1905. 



J. AUSTIN JENKINS, B.A., Registrar. 



■luiy =A .305. 



THE UNIVERSITY OF LEEDS. 



DEPARTJIENT OF AGRICULTURE. 

 .Applications are invited for the appointment of SCIENCE TUTOR 

 qualified to teach .Agricultural Students Mathematics, Mensuration, Book- 

 keeping, Elementary Physics, Chemistry and Agricultural Analysis, and 

 willing to render such other assistance as he may be competent to give 

 under the direction of the Head of the Department. Salary, .iC-'oo. 

 Applications, which should be addressed to the Registkar of ti:e 

 University, will be received up to August 19. The selected candidate 

 will be required to enter on his duties on October i. 



THE GLASGOW AND WEST OF 

 SCOTLAND TECHNICAL COLLEGE. 



The Governors invite applications for ihe PROFESSORSHIP in the 

 DEPARTMENT of ENGINEERING in this College, vacant by the 

 appointment of Professor Watki.nson to the Chair of Engineering in the 

 University of Liverpool. Salary, .^Jsoo. Applications, with testimonials, 

 must be sent not later than August 21 to the Secketarv, Tethnical 

 Collece, Glaseoiv. rrom whom further inform.alion may be oblained. 



BATTERSEA POLYTECHNIC, S.W. 



The Governing Body invite applications from Electrical Engineers with 

 leaching experience for Evening Lectureship in Electrical Engineering, 

 lectures and practical classes on three evenings a week for Session Sep- 

 tember to May next. Salary. £150. For particulars send stamped 

 .irldressed envelope to the Secretary. Rallersea Polylechnic, S.W. 



Laboratory Demonstrator and Assistant 



w.anted at the Northampton and County Day and Technical School 

 on September 11. Mu^l be_ able^Io demonstrate and set up apparatus 

 " " ' "" ' - -. . \ziy^ ;£ioo per annum Apply with 



The School, .\bington Square, 



TUITION BY 

 CORRESPONDENCE. 



For MATRICULATION, B.A.. SCHOLARSHIPS, and PRO- 

 FESSIONAL PRELIMINARIES. Tuition in Latin, Greek, French, 

 German, Italian, Mathematics, Mechanics, Physics, Chemis- 

 try, Psychology, Logic, Political Economy, Boolc-lteeping. 



The Staff" includes Graduates of Oxford, Cambridge, London, and Royal 

 Universilies.— Address Mr. J. Charleston. B.A., Burlington Correspond- 

 ence College, Clapham Common, London, S.W. 



'Tabloid' Irand 



Intensifier. 



The best cure for weak, thin 

 or flat negatives. Intensifies 

 the shadow details as well as 

 the denser deposits in one 

 operation. No risk of stain. 

 Economical, portable and keeps. 



Sold in tubes by all chemists. 

 LE.-i FI. E TS GK .4 TIS. 



Burroughs Wellcome & Co. 



London, Sydney and Cape Town. 



Chief Offices-Snofi Hill Buildings. London. 



FOR THE i;4 I 



<>r Tin: M \. Ai«:. :tii. 



fg uTl^eRS 'SWIMGCAM^^TAN D. 



yi§peeiALTy iKTi^iPODS 



for(f>UPPORTtt<S ^ 



gAm€RA§ OR OTH£R_ 



^eicMTiFie ^ 



l|151^Me.NT§. 



v/t^ite: FOR. 

 ' Illustrated 

 Pamphlet and 



N^ W'y^ Butler.. 



W\ /20. Crosby Road. 

 \\ <§OUTHPOR.T. 



MASTERSHIPS VACANT FOR Sep- 

 tember. -Geology, Botany, Zoology. Canada, ;i2co. Passage, 

 Board and 3 Rooms. Chemistry, Physics. Ireland, College, .£250. 

 Several Science Graduates, Public College, London University Teach- 

 ing Centre, .£150 to ;^3oo ; Ditto, Mathematical, ^£150 to £,yiO : Eng- 

 lish, must be in Honors, £.1^0 to .£175 ; English and French, ^150 to 

 ;Ci75 : 200 Vacancies for Senior. Junior, and Foreign. 



OX££:iL.IL..^%.]Nr.A. «C CO. 



Send List 10 all Candidates, 



SO WIGMORE STREET, LONDON, W. 



For other Scholastic Advertisement s.^ see pages c.xlviii, cl, clii, 

 and clvi. 



A First-class Manufacturing Optical Busi- 



I ness of established reputation at home and in the Colonies, &c., 



I requires additional capital for further development, or can be purchased 



at a low price. Principals only treated with.— Write " D. E. V.," 

 c/o S.M1THS, 51 Moorgate Street, London, E.C. 



