the.com/daguerreotype

The first photograph that mirrored you back, silver-faced and fragile as a held breath.

means An early photographic process, and the image it produced, in which a picture was fixed onto a polished, silver-coated copper plate, yielding a sharp, mirror-like, one-of-a-kind image.

from Named for Louis Daguerre, the French artist and inventor who developed the process and announced it to the world in 1839. The word stitches his surname to the Greek -type ('impression, image'), so it literally means 'a Daguerre impression' — a man's name pressed permanently into the language, just as light was pressed into silver.

mirror image
Tilts between negative and positive depending on viewing angle
mercury vapor
Developed over toxic fumes that slowly poisoned its makers
french bonus
France bought the patent and gifted it to the world
long sits
Early portraits required minutes of frozen, unblinking stillness
one of one
Each is unique with no negative to reprint
for instance

robert cornelius self-portrait — philadelphia, 1839, considered the first american photographic self-portrait

edgar allan poe daguerreotype — taken circa 1849, one of the few known photographs of the author

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