Calotype (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Calotype" in English language version.

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archive.org

Encyclopedia of North American Indians, Frederick E. Hoxie, Encyclopedia of North American Indians, 1996, p.306 [1]
Carlebach, Michael L. (1992). The Origins of Photojournalism in America. Smithsonian Institution Press. ISBN 1-56098-159-8.

books.google.com

Nature Exposed: Photography as Eyewitness in Victorian Science by Jennifer Tucker, p. 20.
Taylor, Roger, with Larry J. Schaaf. Impressed by light: British photographs from paper negatives, 1840–1860. Accompanies the exhibition 'Impressed by light – British photographs from paper negatives, 1840–1860' held at the Metropolitan Museum of Art, New York, September 24 – December 30, 2007; at the National Gallery of Art, Washington, D.C., February 3 – May 4, 2008; and at the Musée d'Orsay, Paris, May 26 – September 7, 2008. New York: The Metropolitan Museum of Art, 2007.

loc.gov

"Daguerreotypes – Time Line of the Daguerreian Era – Prints & Photographs Online Catalog (Library of Congress)". Loc.gov. Retrieved 2013-08-18.
"Photographic Processes: Calotypes (Prints and Photographs Reading Room, Library of Congress)". Loc.gov. 2011-08-30. Retrieved 2013-08-18.

metmuseum.org

Impressed by Light: British Photographs from Paper Negatives, 1840–1860: Exhibition Overview, The Metropolitan Museum of Art

ncjrs.gov

Hutchins, Laura A.; May, Robert E. (2011). "The Preservation of Finger Ridges". The Finger print Sourcebook (PDF). NIJ and International Association for Identification.

patents.google.com

US Patent 5171, Henry Fox Talbot: "Improvement in Photographic Pictures" filing date Jun 26, 1847

web.archive.org

Roger Taylor, Guest curator of Impressed by Light: British Photographs from Paper Negatives, 1840–1860, Transcript of the opening speech, The Metropolitan Museum of Art