Hyalotype definitions

Hyalotype

• (n.) A photographic picture copied from the negative on glass; a photographic transparency.
Found on http://thinkexist.com/dictionary/meaning/hyalotype/

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Hyalotype

Hy·al'o·type noun [ Greek 'y`alos glass + -type .] A photographic picture copied from the negative on glass; a photographic transparency. R. Hunt.
Found on http://www.encyclo.co.uk/webster/H/74

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