Exactly. Daguerreotypes and tintypes are essentially negatives but on opaque metal not glass, and the images are reversed. Daguerreotypes came before they began printing paper photos from negatives. Ambrotypes are underdeveloped negatives (backed in black), but you can turn them around so the images don't have to be reversed.
Last edited by drcy; 12-07-2016 at 03:07 AM.
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