NEWTON & CO., ^^VJoVr"'Scientific Instrument iVlal(ersTo His Majesty <strong>the</strong> King.NEWTON & OO.'S Lanterns and Slides arenowused by <strong>the</strong> Royal Society, <strong>the</strong> Royal Institution ofGreat Britain, <strong>the</strong> Royal Dublin Society, <strong>the</strong>Science and Art Department, <strong>the</strong> Royal CollegeScience (South Kensing<strong>to</strong>n), <strong>the</strong> UniversitiesOxford, Cambridge, Edinburgh, Glasgow, Dubletc., <strong>the</strong> principal Public Schools, many of tlCounty Councils, and <strong>the</strong> principal foreign Uversitiee, Colles:es, and Scientific Institutions.THE"NEWTONIAN"LIMELIGHT and . . .ELECTRIC LANTERNSHave been adopted as <strong>the</strong>Official Patterns by <strong>the</strong>Admiralty, <strong>the</strong> War Department,and <strong>the</strong> LondonSchool Board.Acetylene fitted <strong>to</strong> <strong>the</strong> above, complete .£3 I OS.PATENTH Demonstra<strong>to</strong>r's"FOR LIMELIGHTOR ELECTRIC.With Prism for Erecting:, andfor Vertical Projection.tLantern,The most simpleand efficient SingleLantern yet constructedforgcneralscientific work.PRICE £10 10s.NEW CATALOGUEof Lanterns, ProjectionApparatus,and Slides, PostFree, 6 Stamps,bo e3 B
INDEX.C.Abaorption, <strong>to</strong> show, 94Acetylene, 37Advertising with <strong>the</strong> lantern, 72Aerial graphoscope, 102Alum cell, 89Ander<strong>to</strong>n's stereoscopic lantern,98Animated lantern pictures, 102Aphengescope, 89Archer's carrier, 59Arc lamps, 48lamps, resistances for, 51Audience, arrangement of, 70, 72B.Bags for gas, 18Beard's carrier, 58regula<strong>to</strong>r, 26Binnial lantern, 55Blow-through jet, 12, 41, 42Body of <strong>the</strong> lantern, 53, 60Bottles for gas, 25Cakes for making oxygen, 22Calculations for objectives, 67Candle-power of jets, 13of iacandescent electric light,46Carbons for arc lamps, 48Carriers for slides, 57Ceil for electrical decomposition,92Centreing <strong>the</strong> light, 76Chadwick's oxygen re<strong>to</strong>rt, 21Chimneys, adjusting, 9Chlorate of potash, 22Chromatrope, 81Coal-gas, deterioration of, 33Compressed gases, 25Condenser, function of, 3, 62Connections for arc lamps, 51Corrugated iron gas pipe, 33County Council Regulations, 74Crystallization, <strong>to</strong> show, 91Curtain slides, 82Curvature of <strong>the</strong> field, 66Cut off for jets, Pringle's, 44
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In^ f-e'
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Cornell UniversityLibraryThe origin
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HUbrniiiS'OXYGENSiMPIiEXCERTAIN ACT
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HUGHES' SPECIAL BIDNIALWith Solid B
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HUGHES' PATENT BIJOUENLARGINGLANTER
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MODERN MAGIC LANTERNS.
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:MODERNMAGIC LANTERNSA GUIDE TOTHE
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Preface to the First Edition.Some f
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CONTENTS.Chap.I. InteodttctokyII. O
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Modern Magic Lanterns.CHAPTER I.3nt
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INTEODUOTOET.ifeet in diameter, a m
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CHAPTERII.Nearly all the old-fashio
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OIL LAMPS.the other end, which went
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OIL LAMPS.aThey should be trimmed e
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CHAPTER III.^beXimeligbt.The most p
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THE LIMELIGHT. 13be incapable of be
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THE LIMELIGHT. 15in a moment on loo
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THE LIMELIGHT. 17is not used to the
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HOME-MADE OXYGEN, GAS HOLDBES, ETC.
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HOME-MADE OXYGEN, GAS HOLDEES, ETC.
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—BOME-MADB OXYQEN, QAfi HOLDBBS,
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CHAPTER V.Compteeaeb(Baeee.Most lan
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OOMPEESSED GASES. 27with the pressu
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COMFBESSED GASES. 29are atmospheres
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COMPKESSED GASES. 31for tttmmg on a
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—OOMFBESSED QASEB. 33foot, red or
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CHAPTEE VI.jetber, 3ncant)escent (5
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ETHEE, INCANDESCENT GAS, ACETYLENE,
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ETHEB, INOANDSSCEMT QAB, AOEXYLENE,
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JETS. 41inch above the top of the w
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JETS. 43As the jet plays upon the l
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JETS. 45unless the pressure is grea
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THE ELEOTBIO LIGHT. 47"Where a very
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THE EIiEOTEIO LIGHT. ^9Borland, of
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THE ELBOTEIO LIGHT. 61solid. In get
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CHAPTER IX.^be XanternBo^i^.The var
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THE LANTBEN BODY. ,55above the othe
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- Page 83 and 84: THE OPTICAL SYSTEM. 65a 4| inch wil
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- Page 89 and 90: THE SOEEEN AND OENEBAIi AERAKQEMENT
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- Page 97 and 98: —THE MANIPULATION OP THE LANTEEN.
- Page 99 and 100: MOVING SLIDES AND EFFECTS. 81The pa
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- Page 103 and 104: CHAPTER XIV.Xantern fiyperimente.Th
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- Page 107 and 108: LANTERN EXPEBIMENT8. 89Zentmayer's.
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- Page 113 and 114: THE LANTEBN-SPEOTEOBOOPE, -POLABISC
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- Page 117 and 118: THE IiANTEEN-MICEOSOOPE. 99one lant
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- Page 121 and 122: ANIMATED LANTEBN PIOTUEES. 103revol
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- Page 125: [antern * =Highest Quality only.[en
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