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jan 1, 1850 - Ambrotype

Description:

Also known as a collodion positive in the UK, is a positive photograph on glass made by a variant of the wet plate collodion process. Like a print on paper, it is viewed by reflected light.

Added to timeline:

6 Dec 2018
0
0
402

Date:

jan 1, 1850
Now
~ 175 years ago

Images:

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