The Optical Magic Lantern Journal (May 1893)

iv. The Optical Magic Lantern Journal and Photographic Enlarger. W. WATSON & SONS, 313, High Holborn, London, MANUFACTURERS oF HIGHEST GLASS OPTICAL & SCIENTIFIC INSTRUMENTS. BI-UNIAL AND TRIPLE LANTERNS, AN IMMENSE STOCK OF FINEST THREE AND FOUR-WICK OIL LANTERNS, PHOTOGRAPHIC VIEWS, : of Highest Quality and Efficiency. Illustrating all parts of the World, 12/per dozen. LANTERN TRIPODS, GAS APPARATUS, SCREENS, | SPECIAL PHOTOGRAPHIC CAMERAS AND SCREEN STANDS. For taking Lantern Pictures. An Illustrated Catalogue sent free to any address on application. Ask for Lantern List. W. WATSON & SONS, 313, HIGH HOLBORN LONDON. pecans "9, 10, 11, 16, 17, FULWO0D’S RENTS, LONDON. 1837. 251, SWANSTON ST., MELBOURNE, AUSTRALIA BEETS ox PYG Ew. THE BEST RESULTS CAN ONLY BE OBTAINED WITH BRIN’S OXYGEN Teat the quality of the oxygen supplied to you, or bring it to one of the Works of the Brin’s Oxygen Companies, where it will be-amalysed free of charge. Brin's oxygen is from 25 per cent to 35 per cent purer than other kinds now being sold, and lasts twice as long. Jo ensure good quality, good measure and safety from accidents, buy only of the BRIN’S COMPANIES and their accredited agents A large Assortment of Cylinders, Gauges, Regulators, Inhaling Apperatus and Fittings kept in Stock, PRICE LISTS AND FULL PARTICULARS ON APPLICATION. ADDRESSES :— LONDON : BRIN’S OXYGEN COMPANY, LIMITED, 34, Victoria Street, Westminster, $.W. MANCHESTER ; THE MANCHESTER OXYGEN (BRIN’S PATENT) COMPANY, LTD,, Great Marlborough Street, Manchester, BIRMINGHAM: THE BIRMINGHAM OXYGEN COMPANY, LIMITED, Saltley Works, Birmingham. Telegraphic Addresses :—“‘ Brin’s Oxygen, London.” ‘Oxygen, Manchester.” ‘‘ Baryta, Birmingham.” THE “GADETT” LIGHTNING PLATE. TWO OF THE SAME KIND. NO. 1. SPEEDS 110° & 115° HD. J. C. Burrow, PHorToGRaPHER To H.R.H. Tue Privce or WaAtEs. Camborne, Cornwall i ° pions NO, 2, SPEED 95° H & D. Dear Srms,—For nearly twelve months I have been | Epwarp G. Brevis, 10, New Bridge St., experimenting in underground Photography in our deep PHOTOGRAPHER. Newcastle-on-Tyne. Cornish Tin Mines. When I commenced I had no idea April 19th, 1893 of the difficulties to be met with and overcome. [ have Messrs. F. H. Henman & Clo. oe : tried almost everything in the way of apparatus aud GentLEuEN,—The last consignment of “ Cadett Light plates, and I think I may say I have at last succeeded in Z Bad 5 Bat. my work, as you may judge by the enclosed photos. I | Ding Plates” to hand, which have been in use now for have much iieceere id saving that a great deal of my two weeks, during which time they have had a thorough success is due to your splendid “ Lightning” plates. practical test, giving excellent results in all casas. They are quick, clean, and very free from halation, and I don’t think there is a quicker plate in the market at although I have used the plates of another maker for | the present day. Not only do I find them quick, but I years, and have sworn by them for all purposes, yet in find that I can get as much density as I require without this work they have failed, and Iam obliged to admit | 22Y difficulty whatever, which quality is not always pe eee) a ee bg severe test and have now perfect confidence in scully, EDWARD G. BREWIS. They do well with my old mode of development, but best with your formula.—Yours truly, Messrs. Cadett & Neall, J.C. BURROW. : Astead, Surrey. | i=” We regret delay in the execution of orders for our Ordinary Quality. CADETT & NEALL, ASHTEAD, SURREY. LONDON DEPOT :—W. WATSON & SUNS, 313, HIGH HOLBORN, W.C.