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NOW READY. GRAPHIC STATICS. By T. ALEXANDER, C.E., M. Inst.C.E.I., M.A.I. (hon. causa), Professor of Engineering, Trinity
College, Dublin ; and Professor A. W. THOMSON. D.Sc., C.E., Member Inst. Engineers, Scotland. A Graduated Series of Problems and Practical Examples, with numerous Diagrams all drawn to Scale. 8vo. Limp Cloth.
NEW EDITION REVISED IN ACCORDANCE WITH THE FOURTH GERMAN EDITION.
Slow Motions, cost €60, £25; 94 in. Calver, Equatorial with Clock
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List, including many others, on application.
COLLINS' Binocular, £10; Leitz' II B, with Mechanical Stage, £8 10s.
List, including many others, on application.
A. CLARKSON & CO.,
28 BARTLETT'S BUILDINGS, HOLBORN CIRCUS, LONDON, E.C. THE " DEMON” GEISSLER TUBE, DRAWING INSTRUMENTS.
Best Make and Finish.
DRAWING BOARDS. Sole
H. HELM, 66 Hatton Garden, London, Maker :
Obtained through any Optician. Glass Blower and ACTUAL MAKER of all kinds of X-Ray and Vacuum Tubes, High Frequency Electrodes, &c.
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Prompt Payment of Claims.
Li 8 3. The Microstructure of Rock-forming Minerals: 80 Slides
£3 10 4. The Structures of Rocks : 36 Slides
£2 10 5. Collection of typical Rocks, taken in ordinary light: 100 Slides
£7 60 Slides ... 6. Do. taken under crossed nicols : 75 Slides
45 5 ба. Dо.
45 Slides ... B. GEOLOGY & PALEONTOLOGY, Arranged by Professor Dr. F. J. P. van CALKER of Groningen. 1. Paleontological Problematica : 30 Slides
+2 2 0 Historical Geology (Type Fossils, "Toula" Collection): 30 Slides...
£2 2 3. Tectonic Geology: 30 Slides...
£2 za. Protozoa (Foraminifera, Radiolaria): 25 Slides
kr 15 Pisces : 30 Slides
£2 a 5. Amphibia : 12 Slides 6. Reptilia and Aves: 50 Slides
£3 10 7. Mammalia : 70 Slides
65 00 The collection of slides of Volcanoes and "Crystallography will soon be ready.
Detailed Catalogue of Lantern slides in preparation; prospectus post free. Single slides are sold at is. 6d. each.
montbly balances when not drawn below £100.
Southampton Buildings, High Holborn, W.C.
ALBERT EDWARD JAMRACH
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NATURALIST, 180 ST. GEORGE STREET EAST. Implements of Savage Warfare, Idols, Sacred Masks, Peruvian Pottery,
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Dr. F. KRANTZ,
WATKINS & DONCASTER,
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JAMES R. GREGORY & CO., 1 Kelso Place, Kensington Court, London, W.,
for a Prospectus of
Half-Tone Plates, and also Four actual Rock Sections. Subscription in advance, either Monthly, 71-; Quarterly, 21/-; or for the whole Series of 12 Monthly Parts & 48 Sections, £4 4s.
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Valvox, Spirogyra, Desmids, Diatoms, Amoeba, Arcella, Actinosphærium, Varticella, Stentor, Hydra, Floscularia, Stephanoceros, Melicerta, and many other specimens of Pond Life. Price is. per Tube, Post Free. Helix prematia, Astacus, Ampbioxus, Rana, Anodon, &c., for Dissection purposes.
THOMAS BOLTON, 25 BALSALL HEATH ROAD, BIRMINGHAM.
MARINE BIOLOGICAL ASSOCIATION ROCKS, MINERALS, FOSSILS. OF THE UNITED KINGDOM.
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Adapted for the Board of Education Examinations in or preserved by the best methods :
Geology, Physiography, and Mineralogy. Sycon ; Clava, Obelia, Sertularia ; Actinia, Tealia, Caryophyliia, Alcy. | A large stock of Minerals, Rocks, Fossils and Microscopic Objects for goium; Hormipbora (preserved); Leptoplana; Lineus, Ampbiporos,
selection. Specimons sent on approval. Nereis , Aphrodite, Arenicola, Lanice, Terebella ; Lepas, Balanus,
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Descriptive Pamphlet gratis on application from the Sole Agents for Great Britain and its ColoniesTHE MEDICAL SUPPLY ASSOCIATION,
228 GRAY'S INN ROAD,
LONDON, W.C., where the apparatus may be seen working. WATSON'S MICROSCOPES & OBJECTS. Watson's New “Club ” Microscope. An Instrument of full size of New Slide of Radium for Microscope. Shows Scintillations most modern design. Especially arranged for the use of Amateurs. brilliantly, and easily managed-quire new
5 6 Monocular, £15; Binocular, £18.
Trypanosoma Brucei (Sleeping Sickness)
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Coelenterata-lampanularia, Obelia, Clytia, and many others,
26 The Watson-Conrady Condenser System is of new computation, and
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No. 1837, VOL. 71) THURSDAY, JANUARY 12, 1905.
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THE SIEGE OF PORT ARTHUR.
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ROYAL INSTITUTION OF NORTHERN POLYTECHNIC
HOLLOWAY, LONDON, N. ALBEMARLE STREET, PICCADILLY, W. (Close to Holloway Stn., G.N.R., and Highbury Str., N.LR.) TUESDAY next, January 17, at Five o'clock, Professor L. C. MIALL,
LONDON UNIVERSITY SCIENCE AND ENGINEERING D.Sc., F.R.S., Fullerian Professor of Physiology, R.I. First of Six
Day and Evening Courses in the above ander recognised teachers in-
MATHEMATICS, Philosophy and Significance of the 'Tempest.' Half-a-Guinea.
PHYSIOS, SATURDAY, January 21, at Three o'clock, Professor CHARLES OMAN,
CHÉMISTRY, M.A., F.S.A. First of Two Lectures on "Wat Tyler in London.'
ENGINEERING. Half-a-Guinea. Subscription to all the Courses in the Season, Two Guineas.
Separate Laboratories for Elementary, Advanced and Honours students FRIDAY EVENING, January 20, at Nine o'clock, Professor Sir exceptionally large and well equipped. JAMES DEWAR, M.A., LL.D., D.Sc., F.R.S., on * New Low Temper.
RESEARCH. ature Phenomena."
Accommodation and apparatus provided for research in either Pure sa EAST LONDON TECHNICAL
Applied Chemistry and Physics, and Engineering, in rooms specially
Full particulars at the Institute or sent on receipt of postcard.
REG S. CLAY, D.Sc., Principal.
BEDFORD COLLEGE FOR WOMEN.
(UNIVERSITY OF LONDON.)
YORK PLACE, BAKER STREET, W.
J. T. HEWITT, D.Sc., and
The TERM begins on THURSDAY, JANUARY 9, 1905-
D. A. Low, M.I.M.E., and J. A. The College provides instruction for Students preparing for the li
DAVENPORT, B.Sc., Vict. versity of London Degrees in Arts, Science, and Preliminary Medicine, Electrical Engineering J. T. MORRIS, AMI.E.E.
also instruction in subjects of General Education.
There is a Hygiene Department and an Art School.
Students can reside in the College,
Particulars on application to the PRINCIPAL.
Two Entrance Scholarships, each one tenable for three years at Bedlund The DAY CLASSES for students over 16 years of age include full three College for Women, will be offered for competition in June, 1903. years' technical courses in Chemistry and Engineering, and three years'
DEPARTMENT FOR PROFESSIONAL TRAINING IN courses for London University Degrees (Pass and Honours). EVENING CLASSES are held in Advanced Technical and Scientific
TEACHING subjects, and for London University Degrees.
Students are admitted to the Training Course in October and January SCHOLARSHIPS of the value of £40 per annum will be awarded by the
The Course includes full preparation for the examinations for the Teaching Drapers' Company in June next.
Diplomas granted by the Universities of London and Cambridge, held CALENDAR with full particulars post free, 4fd.
annually in December. J. L. S. HATTON, Director of Studies.
THE LONDON SCHOOL OF TROPICAL
(UNDER THE AUSPICES OF His MAJESTY'S GOVERNMENT JEWRY STREET, ALDGATE, E.C.
CONNAUGHT ROAD, ALBERT DOCK, E. Evening Classes in Chemistry, Metallurgy, Physics (IN CONNECTION WITH THE HOSPITALS OF THE SEAMEN'S and Mathematics designed to meet ihe requirements of those engaged in Chemical, Metallurgical and Electrical
HOSPITAL SOCIETY.) Industries and in trades associated there with.
The next SESSION commences on MONDAY, JANUARY 26, 1905. Special Courses during the Lent Term :GAS ANALYSIS CHARLES A. KOHN, M.Sc., Ph.D., F.I.C.
For Prospectus, Syllabus, and other particulars, apply to the Secretary, METALLOGRAPHY C. O. BANNISTER, Assoc. R.S.M.
P. MICHELLI, Esq., Seamen's Hospital, Greenwich, S.E.
(THEORY AND Teachers of the University.
In BIOLOGY, BOTANY, CHEMISTRY and PHYSIOLOGY for
Especial Course of Instruction in THERAPEUTICS, PHARMA.
COLOGY and MICROSCOPY for INSTITUTE OF CHEMISTRY The Institute is readily accessible and near to Fenchurch Street, Liver. EXAM. pool Street, Broad Street and Metropolitan Railway Stations.
Mr. FREDERICK DAVIS, The Laboratories, For details of the Classes apply at the Office of the Institute, or by 'letter to the PRINCIPAL.
(Registered in Column B (Advanced Education), Teachers Registration W. H. DAVISON, M.A., Clerk to the Governing Body.
Council, Board of Education, 3.W.),
49 and 51 IMPERIAL BUILDINGS, LUDGATE CIRCUS, E.C. At the SOUTH-WESTERN POLYTECHNIC, THE GROCERS' COMPANY'S
Manresa Road, Chelsea, S.W., Day College Courses of thirty bours per week are conducted in preparation for the London University
SCHOLARSHIPS. Degrees of B.Sc. in Mechanical and Electrical Engineering, in Chemis- For the purpose of encouraging original research in Sanitary Science, the try, Physics and the Natural Sciences. The composition fee for the Grocers' Company offer Two Scbolarships, each of $300 a year, with an Session of three terms, 1904-1905, is £15. These Courses are recog; allowance to meet the cost of apparatus and materials and for general nised for "Internal Students of the University, and consist of expenses in connection with the work, tenable for two years, subject to the lecture and laboratory instruction. TheCourses are conducted by:- conditions of the scheme under which they are established. MECHANICAL ENGINEERING, W, W. F. Pullen and L. D. Coueslant; ELECTRICAL ENGINEERING, A. J. Makower ;
Applications must be sent in before April 1 to the CLERK OF TUR CHEMISTRY, J. B. Coleman, J. C. Crocker, and F. H. Lowe;
Grocers' COMPANY, Grocers' Hall, London, E.C., from whom the MATHEMATICS and PHYSICS, S. Skinner, W. H. Eccles, J. Lister
necessary forms and further information may be obtained. and L. Lownds; BOTANY, H. B. Lacey and T. G. Hill; GEO. LOGY, A. J. Maslen. In the evenings similar Courses will be con. TECHNICAL SCHOOL, GUILDHALL, ducted, but at £2 per Session. Also TECHNICAL DAY COURSES of three years' duration are arranged as a preparation for the
BATH. Engineering, Electrical and Chemical and Metallurgical professions.
A SCIENCE MASTER is required for Botany, Chemistry and some The Laboratories and Workshop are open for RESEARCH under the Physics. Salary, 6140. direction of the Principal and the Heads of Departments.
For Schedule of Duties, &c., apply, at once, to Further particulars may be obtained on application to the SECRETARY,
A. GODFREY DAY, Director of Studies.', who will send either the Day College Prospectus and Calendar or the Evening Class Prospectus for 3d. The Prospectus may be bad at
For other Scholastic Advertisements, see page cv and the Office for id.
page ii of Supplement.