Portal de Periódicos da CAPES

The Photographic News

1865; Gale Group; Linguagem: English

Nelson E. Cherbill, Alfred Harman, M. Mc. A. Gaudin, Hermann Selle, Valentine Blanchard, Ernest Lacan, Edgar James Clarke, T. S. Reeves, Jas. Wilkinson,

Frontmatter: The Photographic News. Table of contents: Contents. Essay: A Silver Stain on the Nose, Splitting of the Collodion Film, Pantascopic Camera, Correspondence Foreign Science, Enlargements from Amplified Negatives, Photo-Binography, The Chemistry of Flame, Talk in the Studio, Hints for Out-Door Photographers To Be Read over Carefully before Taking a Trip from Home, Photographic Notes and Queries Non-Explosive Gunpowder, Dear Sir,— It Has Occurred to Me That Whatever Effect of Relief and Modelling Is Produced by Mr. Pettitt's System of Binocular Enlargements, Which Would Be Much Enhanced If Four Lenses, Equi-Distant, Were Used Instead of Two, the Blending of Four Images in One Enlargement Would Add a Vertical Stereoscopic Effect to the Horizontal One, Would Produce a Softening of the Lines in Every Direction Equally Instead of Only Laterally, Diminish the Exposure by One Half, and, I Presume, Add Much to the General Effect of Relief, Some New Facts in Relation to the Sunbeam, Miscellaneous, Echoes of the Month A Letter from Ireland— the Magnesium Light and the Atlantic Cable— the Berlin Medals— the Pantascopic …, Photographs Registered during the …, Chloride of Iron as a Solvent of Silver, Modes of Colouring Photographs Powder Colours for Pictures on Paper or Opal Glass, Artificial Light, Preparation of Oxygen Gas, On the Employment of Collodion without Nitrate of Silver Bath, New Intensifier of Cyanide of Iron and Uranium, Sir,— Having Read the Correspondence between Mr. Johnson and the Late Operator of the Pantascopic Company, and Having Carefully Thought over His Diagrams, It Strikes Me We Are No Nearer the Solution of How to Make a Cheap Pantascopic Camera than We Were before X. Z. C., &c., Adorned Your Columns with His Wanderings in Dream-Land. Arts and entertainment: Photographs in the Dublin International Exhibition. Editorial: To Correspondents.