Humphrey's Journal
1852; Gale Group; Linguagem: English
Autores
Gustave Le Gray, James Nasmyth, M. Baudrimont,
ResumoFrontmatter: Notice, Humphrey's Journal. Essay: The Salts of Gold, and Their Employment in Electro-Metallurgy, Multiple Essay Items, The Human Iris—Its Structure and Physiology, On Views of Buildings, Landscapes, and Instantaneous Proofs, New Arrangement of the Voltaic Pile, by Lagrange, Some Views Respecting the Source of Light, To the Daguerreotypist There Is Nothing of More Importance than the Excellence of the Lenses of the Camera, Description of Several Prism-Stereoscopes and of a Simple Mirror-Sterescope, On the Preparation of Pure Silver from Chloride of Silver, Reflection of Light from the Surface of Liquids, On Concentric Rings, Photography on Paper and Glass Part I The Present State of Photography Preparation of a Negative Paper with Gelatine, Observations upon the Radiation of Luminous Bodies. Editorial: Answers to Correspondents. Table of contents: Contents—No. 9, Vol. IV.
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