melanotype
Noun
Meaning
A positive picture produced with sensitized collodion on a smooth surface of black varnish, coating a thin plate of iron; also, the process of making such a picture.
Source: Webster's dictionaryNoun
A positive picture produced with sensitized collodion on a smooth surface of black varnish, coating a thin plate of iron; also, the process of making such a picture.
Source: Webster's dictionary