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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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28 mars 1840 - William Henry Fox Talbot

Description:

He invented the calotype, the negative-positive system. It is a negative of paper copied on another sheet. The positive is done by contact.

Ajouté au bande de temps:

16 janv. 2018

Date:

28 mars 1840
Maintenaint
~ Il y a 184 ans