File:Hillotypie.jpg

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English: Levi Hill of Westkill, NY, claimed for the first time to have invented a way to produce naturally colored daguerreotypes, or Hillotypes, as they became known. When Hill refused to release the details of his process until a patent was filed, the profession denounced him as a fraud. In 156 years, no definitive evidence has been presented to suggest that Hill was or was not an imposter, until now. Using state-of-the-art technology, the 62 Hillotypes acquired by the Smithsonian in 1933 from Hill's son-in-law, John Boggs Garrison, finally gave up their secrets. Examination of a number of the Hillotypes by GCI scientists and curators from the Smithsonian�s photography collection have confirmed that Hill was indeed a genius - he did discover a method to create several natural colors in his photographs.
Čeština: Levi Hill byl americký ministr v New Yorku a daguerrotypista, který tvrdil, že vynalezl jako první proces barevné fotografie v roce 1850. Hill označil svůj proces jako „heliochromii“ (fotografování v přirozených barvách), avšak exponovaným deskám se začalo běžně říkat hillotypie. Přestože se jeho práce setkala se skepticismem během jeho celého života, další výzkumy měly tendenci ukázat, že jeho proces byl v principu zhruba schopen barvy v přírodě reprodukovat. Levi Hill v listopadu 1850 zveřejnil publikaci The Magic Buff, ve které tvrdil, že dokáže zaznamenat modrou, červenou, fialovou a oranžovou barvu na jednu desku.[1] Jako důkaz předložil snímek pořízený metodou nazvanou hillotypie. Nicméně šlo v tomto případě o velmi špatnou kvalitu a Hill také vehementně odmítal zveřejnit podrobný princip svého objevu, takže byl nakonec svými jeho současníky přijat skepticky.
Date  ???
Source http://www.daylife.com/photo/0eb7cY8e8rfxR
Author Levi Hill

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Date/TimeThumbnailDimensionsUserComment
current06:31, 11 March 2023Thumbnail for version as of 06:31, 11 March 2023590 × 777 (102 KB)Денис1980мУбрал царапины
20:26, 18 October 2020Thumbnail for version as of 20:26, 18 October 2020590 × 777 (122 KB)0m9EpColor, contrast
12:47, 1 September 2019Thumbnail for version as of 12:47, 1 September 2019590 × 777 (79 KB)Den1980-Cropped 3 % horizontally, 7 % vertically using CropTool with precise mode.
14:22, 7 September 2009Thumbnail for version as of 14:22, 7 September 2009610 × 834 (92 KB)Svajcr{{Information |Description={{en|1=Levi Hill of Westkill, NY, claimed for the first time to have invented a way to produce naturally colored daguerreotypes, or Hillotypes, as they became known. When Hill refused to release the details of his process until
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