Suche löschen...
The photographic news
- Bandzählung
- 27.1883
- Erscheinungsdatum
- 1883
- Sprache
- Englisch
- Signatur
- F 135
- Vorlage
- Hochschule für Grafik und Buchkunst Leipzig
- Digitalisat
- Hochschule für Grafik und Buchkunst Leipzig
- Digitalisat
- SLUB Dresden
- Lizenz-/Rechtehinweis
- Public Domain Mark 1.0
- URN
- urn:nbn:de:bsz:14-db-id1780948042-188300004
- PURL
- http://digital.slub-dresden.de/id1780948042-18830000
- OAI-Identifier
- oai:de:slub-dresden:db:id-1780948042-18830000
- Sammlungen
- Fotografie
- LDP: Historische Bestände der Hochschule für Grafik und Buchkunst Leipzig
- Strukturtyp
- Band
- Parlamentsperiode
- -
- Wahlperiode
- -
- Bandzählung
- No. 1306, September 14, 1883
- Digitalisat
- SLUB Dresden
- Strukturtyp
- Ausgabe
- Parlamentsperiode
- -
- Wahlperiode
- -
-
Zeitschrift
The photographic news
-
Band
Band
-
- Titelblatt Titelblatt I
- Register Index III
- Ausgabe Ausgabe 1
- Ausgabe Ausgabe 17
- Ausgabe Ausgabe 33
- Ausgabe Ausgabe 49
- Ausgabe Ausgabe 65
- Ausgabe Ausgabe 81
- Ausgabe Ausgabe 97
- Ausgabe Ausgabe 113
- Ausgabe Ausgabe 129
- Ausgabe Ausgabe 145
- Ausgabe Ausgabe 161
- Ausgabe Ausgabe 177
- Ausgabe Ausgabe 193
- Ausgabe Ausgabe 209
- Ausgabe Ausgabe 225
- Ausgabe Ausgabe 241
- Ausgabe Ausgabe 257
- Ausgabe Ausgabe 273
- Ausgabe Ausgabe 289
- Ausgabe Ausgabe 305
- Ausgabe Ausgabe 321
- Ausgabe Ausgabe 337
- Ausgabe Ausgabe 353
- Ausgabe Ausgabe 369
- Ausgabe Ausgabe 385
- Ausgabe Ausgabe 401
- Ausgabe Ausgabe 417
- Ausgabe Ausgabe 433
- Ausgabe Ausgabe 449
- Ausgabe Ausgabe 465
- Ausgabe Ausgabe 481
- Ausgabe Ausgabe 497
- Ausgabe Ausgabe 513
- Ausgabe Ausgabe 529
- Ausgabe Ausgabe 545
- Ausgabe Ausgabe 561
- Ausgabe Ausgabe 577
- Ausgabe Ausgabe 593
- Ausgabe Ausgabe 609
- Ausgabe Ausgabe 625
- Ausgabe Ausgabe 641
- Ausgabe Ausgabe 657
- Ausgabe Ausgabe 673
- Ausgabe Ausgabe 689
- Ausgabe Ausgabe 705
- Ausgabe Ausgabe 721
- Ausgabe Ausgabe 737
- Ausgabe Ausgabe 753
- Ausgabe Ausgabe 769
- Ausgabe Ausgabe 785
- Ausgabe Ausgabe 801
- Ausgabe Ausgabe 817
-
Band
Band
-
- Titel
- The photographic news
- Autor
- Links
- Downloads
- Einzelseite als Bild herunterladen (JPG)
-
Volltext Seite (XML)
592 THE PHOTOGRAPHIC NEWS. LSEPTEMIBER 14, 1883. the Slow Combustion of Ether.— I Charles Burford.—There can to but little doubt as to the ad- A New Product of Uhe A9yotographit Ulews Begistrg Ol Gsxxesgondents. vantages of taking such precautions, and we cannot suppose that tile remarks to which you refer were made seriously. F. W. T.—1. The proportion of glycerine should not be so large. One part to six or eight of gelatine is abundance. 2. If you soak in water you will remove the free nitrate of silver, and the sensi tiveness will be reduced in proportion. 3. Yes. Bath.—From the appearance of your plate, wo fancy that the solution merely requires to be filtered. S. T. J.—1. This, like most colours of animal or vegetable origin, fades rapidly on exposure to a bright light. An alizarine lake would be far less liable to change. 2. About five grainsofa tough pyroxyline to each ounce of mixed solvents. 3. Probably you mean bicarbonate. 4. Not altogether, but certainly to a very great extent. Titos. Tyler.—1. It dissolves very readily in benzole, and you will find 60 grains to each ounce to be a suitable proportion. 2. It is due to the presence of traces of iron. F. BRIOLMES.—We will post you the reference to a series of articles, and the title of a book on the subject. H. S.—You would do well to employ a Ians of the symmetrical or rectilinear type. *,* We cannot undertake to return rejected communications. E. Williams.—The arrangement is precisely as we describedit, and the results were good; but if a lens of very short focus had been used, it is probable that the results would not have been so satisfactory. W. Sterling.—An exact answer cannot be given, unless full data as to the construction of the lens are given; but in ordinary eases it would range between one-third more and doable ; it being understood that the aperture is the same in each case. P. L. T.—It is probable that you have contaminated the toning solution with a trace of hypo, either by failure to properly rinse your fingers when transferring prints, or by the indiscriminate interchange of dishes. Make up a fresh bath, and exercise more care in future. F. Gregory.—It arises from the oxidation of the iron salt on ex posure to the air, and the remedy is to keep it in a well-closed bottle. J. E.—1. There is no silver in the developer. 2. Add a solution of sulphide of potassium until no more black precipitate is deposited. Collect and preserve this, and when a sufficient quantity has accumulated, you can send it to a refiner, or reduce it yourself by fusion with carbonate of soda. W. Holt.—Thanks for your note ; but our correspondent rather wished for suggestions as to construction and fittings, than par ticulars as to those now offered for sale. A. L.—The rollers you enquire about were formerly manufactured by the Lanham Roller Company; but we believe that the busi ness is now in the hands of the proprietor of the Daily Teleyraph newspaper. C. J. Dobbs.—We shall be pleased to receive particulars as to the methods of working which have kept you clear of the troubles and difficulties alluded to. H. Howard.—1. The angle referred to will answer well. 2. It would be well to make the top-lights a little larger, if practicable. 3. It is not too flat; but, if you like, you can smear it over with a thin film of boiled oil, and allow this to dry. 4 The colour is about right, butyou will be able to judge best by the working results. If it answers well, make no change. An Amateur.—Your question could only be answered by showing a picture taken under definite conditions with one of the best lenses of the class referred to; but no lens of this kind will give such good definition at the margin as in the central parts of the field. Can you either compare your pictures with those produced by means of better lenses, or send us a few of them to look at ? M. Lampeter.—Varnish is a great protection, as it guards the delicate wood-work against the effect of moisture. Ordinary , French polish is a solation of shellac in spirit. E. Legler, iu a recent number of the Annalen, describes some interesting researches. When ether vapour is oxidised in a current of air by means of red-hot platinum, and the products of the imperfect combustion are condensed, a liquid is obtained which yields by slow evaporation over sulphuric acid a body forming rhombic crystals and melting at about 51°. It is solu ble in water, alcohol, ether, and chloroform, with slight decom position, its solution rapidly becoming acid, although the crystals themselves have a neutral reaction. It volatilises slowly at ordinary temperatures, detonates slightly when suddenly heated, and also very faintly when struck. The constitution of this body is not understood, its formula being apparently C,Hg0,. On the addition.of alkalis to its aqueous solution, hydrogen is evolved, whilst formic acid and methaldehyde are produced; with ammonia it yields oxygen, formic acid, and methaldehyde, and with ammoniacal lead solution, oxygen and lead dioxide. It liberates iodine from potassium iodide, especi ally in presence of sulphuric acid, and with lead oxide it yields detonating gas. The dioxides of lead and manganese are re duced, with evolution of gas and formation of formates of these metals; with acids, however, it shows greater stability.—Journal of the Chemical Society. Photographic Club.—At the next meeting of this Club, September 19, the subject for discussion will be, “ What is the correct proportion of gelatine to silver in a gelatine emulsion, and what is the effect of increasing the proportions ? ” Ou Saturday afternoon next an out-door meeting will be held at Kew, and the members afterwards meet at the “ King’s Arms ” at G o’clock. Price 2s., Per Post 2s. 2d. tor PHOTOGRAPHY AND MOTO' A Series of Essays for the Studio an A BOUT 11 GRAPHERS. a oeves JI uoo- - a, c, mora Study, to which are added Continental Hambies with a - > by I. Baden Pritchard, F.C.S.—Piper and Carter, o, v Street, Holborn, E.C. Employment Wanted. Operator and Retoucher, to manage.—F., c/oC. E. Elliot, 3G, Jewin-st., E.C. Reception Room or Spotter.—K. H., 7, Marlboro'-road, Upper Holloway. Operator, Retoucher, Posing, and Lighting.—Bromide, Photo. News Office. Operator and Retoucher.—II. IL, 49, High-street, Buxton, Derbyshire. Operatar and Retoucher (first-class).—W.,c/oE. Elliott, 3G, Jewin-st., E.C Operator or Assist, (dry plates).—H. J., c/o Mr. Pope, Brewer-st., Pimlico. Operator (in or out-door).—E. H., 55, Mordaunt-street, Stockwell, S.W. Lady, Reception Room.—R. C. Smith, 31, Tremlett-grove, Upper Holloway. Mounter, Spotter, &c. (Lady).—A. B., Mattocks, 17, Royal-hill, Greenwich. Retoucher, Operator, &c.—M. E. B., 34, Willis-road, Kentish Town, N.W. Reception Room, Mounting, &c.—Miss Faulkner, Park-st., Camden Town. Mounter, Spotter, Reception Room, Books.— Q. Y., Ordnance-st., Chatham. Improverand all-round hand.—M. R. C., 34, Kingsland High-street, E. Painting Photos, and Opals, &c. (Lady).—A. B., 40, Ship-street, Brighton. Operator, Retoucher, &c.—W., 95, The Grove, Hammersmith, W. First Operator or Manager.—L. Sawyer, Barras-bridge, Newcastle-on-Tvne- Operator & Retoucher, or manage.—E. Austin, 6, Lyndhurst-ter., Worthing; Operator and Retoucher, £3 3s. per week.—W., c/o Elliott, 3G, Jewin-st.,E.C Operator, for copying.—A. Butteral, 6, Bull-and-mouth-st., E.C. Improver (studio and out-door work).—W. C, Photographic NewsQf^* Manager (first-class) —Pyro., 50, Gilbert-road, Kennington, S.E. Improver (Lady).—R. C., c/o Edwin Stevens, Stationer, Kentisttown. Printer & Vignetter.—Bromide, 19, South-street, David-street, Edinburgh. Printer (permanency), 25/- per week.—Photo., 4, Gordon-rd., Hornsey,,M Retoucher.—M. M., Photographic News Office, 5, Castle-st., Holborn, E.C. detoucher (first-class).—J. A. Henstock, 3, Regent-street, Derby. Retouch. & Recep.-room (Lady).—M. A. Martin, 5, Cranbourn-st., Bright 011 ' Artist, work for firms.—Vandyke, Photographic News Office. Operator and Retoucher.—L. Norman, 20, South Parade, Chelsea. Portrait Painter.—Silver, 232, New John-street, W. Birmingham. Employment Offered. Operator, Retoucher, to manage.—Franks & Co., c/o Marion & Co., Soho-Sd Apprentice or Improver, to live in house.—T. Vipond, 6, Vine-st, Grantham: Pi inter and Toner, all-round hand.—R. Stewart, 153, High-street, Elgin Operator, Retoucher, & Printer.—A. Kempton, 17, Shepherd’s-bush-gr., Artist and Retoucher (first-class).—Mr. Winter, Midland-road, Derby. General Assistant, used to dry plates.—E. D. L., 8, Castle-st., Cirencester Colourers (20, for home work).— Peresia, Silva, and Co., 353, Strand,. W"’ Retouchers (3 first-class) —J. Lafayette, 30, Westmoreland-st., Dublin. Dry Plate Maker.—W. Barry, 7, Park Street, Hull. . Dry Plate Work (first-class).—J. Lafayette, 30, Westmoreland-st., Dubul Operator for Large Work.—E. Meyerstein, 84, Newgate-street, E.C. Reception Room, &c. (Lady).—Mr. Gandy, 5, Bishopsgate-without, E--" Printer, who can take negative.—J. Long, Crockherb town, Cardiff. Retoucher (Lady), at £1 Is. weekly.—S.. Photographic News Office. Collotypist Printer.— M. Billing, Son, & Co., Livery-street, Birmingham. Printer (few weeks).—T. C. Turner, 10, Barnsb ury-park, Barnsbury, M* Operator or Manager.—F. M. V., Loretto House, Clacton-on-Sea. . Chromotype Printer.—Heath & Bullingham, 24, George-strect, Plymou Assistant Operator and Retoucher.—J. White, Ipswich. Assistant Retoucher.—Bull and Co., 13, Narrow-street, Peterborough. Retoucher (first-class).—J. E. Bliss, 7, St. Andrews-street, Cambridge. Operator and Retoucher.—J. E. Bliss, 7, St. Andrews-street, Carnbrn g - Operator (immed.).—S. Butler, Montague-house, N. Station-rd. -oche Assistant Operator.—Barnes & Son, 422, Mile End Road, E. L « Will be found pleasant and entertaining reading.” Daily Chronicle.
- Aktuelle Seite (TXT)
- METS Datei (XML)
- IIIF Manifest (JSON)