Subject Information

SUBJECT ambrotypes
TYPE AAT
REFERENCE ID 300127186
NOTES Photographs produced by mounting a negative (made by a variant of the wet collodion process) that is on glass with a dark backing, which makes the image appear as a positive.
HIERARCHY Objects Facet>Visual and Verbal Communication>Visual Works>visual works (works)>photographs>positives (photographs)>direct positives>ambrotypes

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