{
link: "https://www.loc.gov/pictures/item/tgm002839/",
thumbnail:{
url :"https://memory.loc.gov/pp/tgmihtml/images/tgmi.gif",
alt:'Image from Prints and Photographs Online Catalog -- The Library of Congress'
}
}
Cyanotypes
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Term: Cyanotypes
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[check for pictures with this index term]
- Scope Note:
- Blue photographic prints employing light-sensitive iron salts, most commonly on paper; introduced in the 1840s but not in general use until after 1880; often used as proofs.
- Broader Term(s):
- Narrower Term(s):
- Related Term(s):
- Notes:
- Former Usage Note: Formerly TGMI term & TGMII term.
- Former Control Number: gmgpc000297
- Former Control Number: lctgm002834
- Term Type Category: Subject (MARC 150/650)
- Term Type Category: Genre/Format (MARC 155/655)
- Collections:
- Bookmark This Record:
https://www.loc.gov/pictures/item/tgm002839/
