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The Optical Magic Lantern Journal and Photographic Enlarger. ix. PATENTS and TRADEMARKS.
W.P. THOMPSON & CO.,,
Telegraphic Address : 322, HIGH HOLBORN, LONDON, W.C. Telephone No.
“DISCOVERY, LONDON.” Also at 6, LORD ST., LIVERPOOL; 6, BANK ST., MANCHESTER: LOWER TEMPLE ST., BIRMINGHAM. Patents secured, maintained, defended and worked in all countries. Oppositions conducted, searches made,
opinions on infringements given, and expert evidence arranged. : ; . Trademarks, Designs and Copyrights secured and defended in all countries granting protection.
Handbook of Patent Law. Tenth Edition. British Portion, 6d. All countries, 2s. 6d
THE PENDANT SATURATOR. Revolution in Jets 111
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QS To oxycen fy" ABSOLUTE | 1,300 SAFETY
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TO HYDROCEN
TAP OF Ji eT SATURATOR
No. 4.—For Jets |
[= Eps niuaeterrs CONSUMING Op to | “BRISTOL. ; Bea : 4° cubic feet per once” OR 2 hour. ey . : These Jets, whic ave caused a No. 2.—For High | | evolution in Limelight, still lead.
Power Jets, CineFirst in economy, brilliancy, and ease Matographs,etc. | of manipulation. Free trial allowed. —___. Efficiency guaranteed. For Mixed gas
Write for particulars | OF ether. and Testimonials. PRICE from 35s.
OVERFLow PLuc
Write for Catalogue to the Manufacturers—
J. S. WILLWAY & SONS,
DRAWBRIDGE, BRISTOL. Magic Lanterns & Slides! Great Bargains!
New and Second-hand Lanterns and Slides Book with instructions, post free, six stamps. Largest stock of Slides in the world, can be had on hire or purchese, very low terms. Secondhand lists and catalogue now ready. post free.
WALTER TYLER, 48 & 50, Waterloo Road, London.
BOUND VOLUMES
EFor 1897 An Illustvated Monthly intended for the higher vanks of Professional and Amateur Photographers. Devoted equally
NOW READ Y, PRICE GB/= ‘; to the art, science, and applications of photography.
PRACTICAL PHOIGGRAPHER