Daguerreotypus

Ratio daguerreotypica, etiam daguerreotypia, anno 1839 introducta, fuit prima ratio photographica aperte vulgata et prima quae late usurpabatur. Recentiores autem rationes, melius emptae et imagines facilius visas facientes, ante decennium 187 ineuns eam paene omnino substituerat. Parva redintegratio inter photographos qui rationibus historicis student ante 1990 coepit et iam perstat.

Camerae obscurae et laminae pro daguerreotypo "Grand Photographe" appellato, a Carolo Chevalier facta (Musée des Arts et Métiers), 1840–1841.

Imago in lamina metallica argenteata formata est, quod usitate aes erat, sed orichalcum etiam adhibebatur. Lamina in luce hebete fumis halogeni exposita (praecipue iodi, sed etiam bromum et chlorum adhiberi solebantur) ad machinam photographicam per formam lucis securam transportabatur. Tum imago latens, in machina exposita, in cella obscura binis rationibus evolvi potuit, laminá aut ad fumos hydrargyri calefacti, aut, pro laminis solum iodum sentientibus, ad radios solares per colum rubrum expositá. Sensus laminae quod ad lucem spectat tum inhibitus est, laminá in solutione salis communis vel thiosulphatis sodii lavatá. Ad calificiendum ingenium et ad conservanda particula imaginis, lamina in solutione chlorido auri in superficie dilatata calefacta est. Superficies imaginis etiam inaurata fuit delicatissima, unde opus fuit laminam in saeptimento luminis securam coacervare.

Distinctissima photographematis daguerreotypici proprietas aspectabilis est quod imago in clara argentei veri superficie speculi simili apparet, quae aut positiva aut negativa videtur, secundum statum lucis et num scaena clara aut obscura a metallo laminae percutitur.

Pinacotheca

Machina daguerreotypica a La Maison Susse Frères anno 1839 manufacta, lente a Carolo Chevalier addita.
Abrahamus Lincoln. Prima imago certa.
Andreas Jackson anno aetatis suae 77 aut 78 (1844 aut 1845).
Arthurus Wellesley, Dux Wellingtoniae, anno aetatis suae 74 aut 75. Daguerreotypus ab Antonio Claudet anno 1844 facta.
Shimazu Nariakira. Primus daguerreotypus Iaponicus exstans, ab Ichiki Shirō anno 1857 factus.
Defectio solis diei 28 Iulii 1851 est primum defectionis solis photographema recte per rationem daguerreotypicam expositum.

Sex daguerreotypi despectum in Franciscopolem anno 1853 ostendunt.

Nexus interni

Adnotationes

↑ Rodney P. Carlisle, Scientific American Inventions and Discoveries: All the Milestones in Ingenuity—From the Discovery of Fire to the Invention of the Microwave Oven (Novae Caesarea: John Wiley & Sons, Inc., 2004, ISBN 0-471-24410-4).

Bibliographia

Barger, Susan M., et William B. White. 1991. The Daguerreotype: Nineteenth-Century Technology and Modern Science. Vasingtoniae: Smithsonian Institution Press.
Coe, Brian. 1976. The Birth of Pphotography: The Story of the Formative Years, 1800–1900. Londinii: Ash & Grant. ISBN 0-904069-06-0.
Davis, Keith F., Jane Lee Aspinwall, et Marc F. Wilson. 2007, The Origins of American Photography: From Daguerreotype to Dry-Pplate, 1839–1885. Kansas City Missuriae: Hall Family Foundation. ISBN 978-0-300-12286-2.
Gernsheim, Helmut, et Alison Gernsheim. 1968. L. J. M. Daguerre: The History of the Diorama and the Daguerreotype. Novi Aboraci: Dover Publications. ISBN 0-486-22290-X.
Hannavy, John. 2005. Case Histories: The Presentation of the Victorian Photographic Portrait 1840–1875. ISBN 1-85149-481-2.
Hill, Levi L. 1850. A Treatise on the Daguerreotype: The Whole Art Made Easy.
Kenney, Adele. 2001. Photographic Cases Victorian Design Sources 1840–1870. ISBN 0-7643-1267-7.
Lowry, Bates, etnd Isabel Lowry. 1998. The Silver Canvas: Daguerreotype Masterpieces from the J. Paul Getty Museum. Angelopoli: The Museum. ISBN 0-89236-368-1.
Newhall, Beaumont. The Daguerreotype in America. Dover Publications. ISBN 0-486-23322-7, ISBN 978-0-486-23322-2.
Pfister, Harold Francis. 1978. Facing the Llight: Historic American Portrait Daguerreotypes: An Exhibition at the National Portrait Gallery, September 22, 1978–January 15, 1979. Vasingtoniae: Smithsonian Institution Press.
Richter, Stefan. 1989. The Art of the Daguerreotype. Londinii: Viking. ISBN 0-670-82688-X.
Rudisill, Richard. 1971. Mirror Image: The Influence of the Daguerreotype on American society. Albuquerque: University of New Mexico Press.
Sobieszek, Robert A., Odette M. Appel-Heyne, et Charles R Moore. 1976. The Spirit of Fact: The Daguerreotypes of Southworth & Hawes, 1843–1862. Bostoniae: D. R. Godine. ISBN 0-87923-179-3.
Wood, John. 1991. America and the Daguerreotype. Iowa City: University of Iowa Press. ISBN 0-87745-334-9.
Wood, John. 1995. The Scenic Daguerreotype: Romanticism and Early Photography. Iowa City: University of Iowa Press. ISBN 0-87745-511-2.
Wood, R. Derek. 1997. A State Pension for L. J. M. Daguerre for the secret of his daguerreotype technique. Annals of Science 54(5):489–506.

Nexus externi

Vide Daguerreotypus in Victionario.

Vicimedia Communia plura habent quae ad daguerrotypum spectant.

Daniel, Malcolm. Daguerre (1787–1851) and the Invention of Photography.
Daniel, Malcolm. The Daguerreian Age in France 1839–1855
"Historique et description des procédés du daguerréotype rédigés par Daguérre, ornés du portrait de l'auteur, et augmentés de notes et d'observations par MM Lerebours et Susse Frères, Lerebours, Opticien de L'Observatoire; Susse Frères, Éditeurs. Paris 1839," gallica.bnf.fr
"The Daguerreotype: Photographic Processes," blog.eastmanhouse.org
Early Photography: Making Daguerreotypes, www.getty.edu
Musée Orsay, www.musee-orsay.fr
Ratio daguerreotypica, www.photohistory-sussex.co.uk
Primum photographema, cool.conservation-us.org
Usus bromi in daguerreotypia,^{[nexus deficit]} www.daguerreotypearchive.org

[1] Rodney P. Carlisle, Scientific American Inventions and Discoveries: All the Milestones in Ingenuity—From the Discovery of Fire to the Invention of the Microwave Oven (Novae Caesarea: John Wiley & Sons, Inc., 2004, ISBN 0-471-24410-4).

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