Concept information
Preferred term
Heliography
Definition
- Use for the process invented by J.N. de Niepce in which bitumen that had been coated on glass or metal hardened in relation to exposure; washing with oil of lavender left only the hardened image area [AAT, alt.]
Entry terms
- Bitumen process
- Heliographs
- Niepceotype
Notation
- 120634
In other languages
-
French
URI
http://data.loterre.fr/ark:/67375/JLC-T06KW0JD-4
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