Letter Copying Press.
Description:
Patent for a new and improved copier. This design consists in "the combination of the dampening-roller . . . with the smoothing-roller at one side of and in close proximity to it and situated between said dampening-roller and the roll of paper, and the roller journaled in the standard, and the smoothing-rollers placed at one side and beyond the rollers . . . and journaled in brackets . . . whereby the paper is evenly and smoothly moistened before the copy-paper is applied and both are kept smoo…
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Date:
March 12, 1889
Creator:
Thompson, Charles Albert
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department