NATURE 



[January 30, 1902 



NATURAL SCIENCE SCHOLARSHIP. 



KEHLE COLLEGE, OXFORD. 



value of ;£6o, toeelherwilh Laboratory 

 per annum, will be awarded at this College in 



.\ SCHOLARSHIP of th 

 Fees, not exceeding / 

 March 1902. 



The Evamination commences Tuesday, M.irch 11. 



Subjects : Chemistry or Biology, with Elementary Mechanics .ind Physics 

 for all Candidates, and Elementary Chemistry for those who offer Biology. 



For full particulars apply to Dr. Hatchett Jackson, Kcble College, 

 O.xford. 



An EXAMINATION of CANDIDATES for 



entry as .\SSISr,\NT ENGINEERS for TE.MPOR.ARN' SERVICE 

 in HIS WAJEST\ S NAVY will be held byAdmirally Ofliceri on 

 March 19, 1902. and following days. 

 Aee 23 to 23. Must have served for not less than four years at an ap- 

 proved engine works, and have been si.>i months on design work in drawing 



Application to compete to be made to the Secketarv dk tjie 

 AiiMiKALTV, Whitehall, London, S.W. 



THE 



DURHAM COLLEGE OF SCIENCE, 

 NEWCASTLE UPON-TYNE. 



PHYSICAL DEPARTMENT. 



The Council invite applicitinns for ll 

 LECTURER AND DEMONSTKAIOR. 

 rising to ;£iso per annum. Further particular 

 undersigned, to whom applications and testim' 

 than February 3, 1902. F 



■ost of ASSISTANT 

 ary, i,\^o per .annum, 

 y be obtained from the 

 i must be sent not later 

 PRUEN, .Secretary. 



RESIDENT MEDICAL OFFICER. 



NEW SANATORIU.M FOR PHTHIsICAL PATIENTS OF THE 



POORER CLASSES, 



BLUE MOUNTAINS, NEW SOUTH WALES. 



ho hi 



An Unmarried Medical Ma 

 at a Sanatorium, required for 

 annum, with Board and Resic 

 cations, to be sent 10 Dr. Ce. 

 Wales. 



. preferab'y one 

 le above on Jun^ 

 nre. .Applicatit 



gained experience 

 1902. Salary, j^3oo per 

 stating age and ipialifi- 

 m, Sydney, New South 



BRUNTS TECHNICAL SCHOOL 

 MANSFIELD. 



Salary, j^go per ; 

 ter annum by as-^isti 

 Apply with refere 



C. E. ST.\CK,V, i;.A.. H.Sc 



APPLICATIONS are invited up to May i 



forthepo'.ition of ASSISTANT CHEMIST in an Australian Manu- 

 facturing Iiuiu<vtry. Salary, ;£6oo per annum. Candidates must have 

 received a thorough scientific training at a University or Institution of 

 University standing, and be preferably under 26 years of age.— Further 

 details can be obtained by writing to Messrs. Parbury, Hentyand Co., 

 20 Eastcheap, London, to whom applications are to be addressed. 



WANTED, AT ONCE, PRIVATE 



ASSISTANT with good practical knowledge of Chemistry, to get 

 ready lectures and look after Laboratory buildings, accumulators. 

 .Age should be 21 to 25, unmarried. Details on personal application, 

 with references, to Mr. Poktkr, Eton College, Bucks. Wages from 

 .£80 to ^100 a year. 



MR. R. A. BUDDICOM, B.A.Oxon., F.G.S., 



Curator lately resigncl "f tin 



as Consultant in Desiv;ni,iK Mn's 



17 Craven Hill G.lrdens, Hyde P. 



COACHING for all EXAMINATIONS, 



PRACTICAL and THEORETICAL, in Chemistry, Physics and 

 Physiology. Well.fitted Laboratories for Research Work, SCIENTIFIC 

 or COMMERCIAL, in Chemistry, Electricity, General Physics, 

 Bacteriology, Photography, and ROntgen Ray Work. 

 The Director, 



HEATHCOTE LABORATORIES, 



Heathcoie Street, Gr.ay\ Inn Road. 



APPLICATIONS ARE INVITED FOR 



.>n IMPOkTAMT POST (l'r„i;r..sive) in the olT.ce ol a London 

 Drug House. ICxpjrience of wholesale essential. Liberal S.alary to 

 suitable inaij. Replies treated in strictest confidence. Send all par- 

 ticulars, in:luding age, detailed e.-tpericncc and present salary, to 

 Senior," c/o Mather & Crowther, Ltd., New Bridge Street, E.G. 



I^mt^^/^. 



A FILMLESS CINEMATOGRAPH. 



For taking and projecting life-size animated photographs w 

 greatest perlection to the extent of over 500 pictures 

 SPECIALLY CONSTRUCTED FOR THE AMATEUR OB PROFESSIONAL 



Complete Outfit, 



'pTjr., o,R Including Kammato- 



riaies, j/o gpaph. Lantern. Jet, 



Tripod Stand, Priming 



Frame, Developing 



Tray, &c. 



£11 11 O 



With the KAMM ATOGRAPH an ordinary dry gl.ass plan- is used instead 

 of cinematograph film. The method of developing KAMMATOGRAPH 

 plates is exactly the same as wiih dry plates, thus bringing cinematography 



%vithin the reach of all. 



Meas 



HT, about S lbs. 



Subject 



6,1. allowed for 

 each plate re- 

 lumed unbroken 



SPECIAIilTIES-C/l/V BE SEEN AT THE MANUI-ACTURERS'. 



HIGH-CLASS LANTERNS and JETS. HAND-FED ARC LAMPS. 



and PATENT RHEOSTATS (100 to 200 volls). 



I'Kn hs I '.-V A rri. n. . I no.\. 



Write for Catalogue to the Manufacturers: 

 T,, It.A.3VIIVI SZ0 CO., SCIENTIFIC ENGINEERS, 



Works; 27n POWELL STREET, GOSWELL ROAD, LONDON. E.G. 



A. ROSENBERG & CO., 



PATENTEES AND ACTUAL MAKERS OF 



APPARATUS FOR X-RAYS 

 WIRELESS TELEGRAPHY. 



Our Induction Coil connected to secondary condenser for Wireless 



Telegr.aphy. 



We make the most compact and efficient PORTABLE X- RAY OUTFIT 



on the market. A 10" Sfark Coil, Focus Tube, and all accessaries, except 



Battery, pack into one box measuring 25" x 11" X 14", and weigh only 



6s lbs. complete. 



May be had fitted with Coil of any length Spark. 

 DOUBLE AND MULTIPLE SECTION COILS IN ALL SIZES. 



Piiic List tire on ,ifi/t/ii,ilio>i. 



21 SOUTHAMPTON ROW, HOLBORN, LONDON, W.C. 



