August 31, 1905] 



NATURE 



clxxi 



SCHOOL OF PHARMACY 



PHARMACEUTICAL SOCIETY OF 

 GREAT BRITAIN. 



The post of ASSISTANT LKCTURKR aiul 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 lo those entering for the Minor and Major Examinations. 

 Salary, ;£i5o. Applications are invited and should be sent, accompanied 

 by testimonials, not Liter than September 14, to Professor Crossi.ev, 

 17 Bloorasbury Square, London, W.C. 



PORTSMOUTH EDUCATION 

 COMMITTEE. 



(HIGHER EDUCATION.) 

 MUNICIPAL TECHNICAL INSTITUTE. 



Tlie Ciimmittee invite apolic.itions for the po^iiion of HEAD of the 

 DEPARTMENT of PHYSICS and ELECTRICAL ENGINEERING. 

 Salary, ;Ci75 per annum. 



Application forms and particulars to be obtained from the Principal 

 the Technical Institute, to whom the forms should be returned not I: 

 th.in Monday, September 4. 



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 

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

 on or before Saturday, September 9. 1905. 



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



July 



1905. 



THE UNIVERSITY OF MELBOURNE. 



The Univeisily of Melbourne proposes to make the following new 

 appointments : — 



PROFESSOR OF ANATOMY. 

 PROFESSOR OF BOTANY. 

 LECTURER IN BIOCHEMISTRY. 

 Applications must be addressed not later than Saturday. October 7, to 

 the Agent-Gfneral ior Victoria, 142 IJueen Victoria Slreet, London, 

 E.C., from whom all particulars may be oluained. 



To SCIENCE and MATHL. MASTERS.— 



REQUIRED (i) Mathematical and Science Master for High Grade 

 School in Scotland. £150, non-res. (2) Theoretical and Praclical 

 Science with other Subjects. .£150, non-res., to commence. Secondary 

 School near London. — For particulars of the above and many olher 

 vacancies, address Griffiths, Smith, Powell and Smith, Tutorial 

 Agents, 34 Bedford Street, Strand, ^London. 



LISTER INSTITUTE of PREVENTIVE 

 MEDICINE. 



An ASSISTANT BACTERIOLOGIS I' is required in the Bacterio- 

 logical Department of the Lister Institute at a salary of /150 per annum. 

 Applications to be sent to the Secretary on or before September 15. 

 Lister Institute, Chelsea Gardens, London, S.W. 



MASTERSHIPS VACANT FOR Sep- 

 tember. -Geology, Botany, Zoology. Canada, £;oo. Passage, 

 Board and 3 Rooms. Chemistry, Physics. Ireland, College, C^^o. 

 Several Science Graduates, Public College, London University Teach- 

 ing Centre, ^£150 to /300 ; Ditto, Mathematical, £150 to ^300 ; Eng- 

 lish, must be in Honors, .£150 to ;£i7s ; English and French, .£150 to 

 £175 ; 200 Vacancies for Senior, Junior, and Foreign. 



OI2,£:X.IL..^^Mr.A. SC CO. 



Send List to all Candidates, 

 80 WIGMORE STREET, LONDON, W. 



DUBLIN UNIVERSITY. 



SENIOR DEMONSTRATOR of PHYSIOLOGY w.anted. 

 iiencing salary, ;£i75. Applications to Registrar, Medical School. 



Newbold Rectory, Stratford-on- Avon. — Home 



School for a limited number of pupils. Science a speciality. Laboratory 

 and Observatory. Fees moderate. — Apply G. .\. S. Atkinson, 

 B.Sc. (Lond.). 



Laboratory Assistant disengaged. Well up 



in tools, turning and tjtting ; a knowledge of patternmaking and glass- 

 blowing. — Address "J. B.," 47 Solon Road, Acre Lane, Brixton, S.W. 



ROYAL DUBLIN SOCIETY. 



SCIENTIFIC PROCEEDINGS. 



N.S. Vol. XL No. i. Sixpence. 



THE INFLUENCE OF WATER-VAPOUR UPON NOCTURNAL 



RADIATION. 



By J. R. SUTTOX, M.A., F.R.Mct..S. 



For other Scholaslk Adviitisciiu'itls, seepages clxviii, clxix, 

 and clxx. 



The Official Organ of the British Eleelivtheiapeutic Societij, 



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85 PRAED STREET, LONDON, W. 



BUTLER'S 



"SWINGCAWl" STAND. 



A SPECIALITY IN TRIPODS. 



TESTIMONIAL 

 from Mr. R. KEARTON, F.Z.5. 



Caterham VaUey, Surrey, August 4th. 1905, 



ure in stating that I have put vour new " Swingcam ' 

 a series of severe tests in Natural History Photo- 



__n excellent contrivance for securing pictures under 



ible difficulty of situation. Bird-photographers will find it a 

 great ooon 



Wishing it and those who use it all good luck, 



I remain, Yours ever faithfully. 

 WM. BUTLER, Esq. R. KEARTON. 



WRITE FOR PAMPHLET AND PRESS COMMENTS. 



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