Camera.
Description:
Patent for "means for accurately focusing the main or photographic lens without relying upon the scale; to provide means for determining the full extent of the view to be photographed; and to provide for seeing the image upon a ground glass up to the moment of exposure." (lines 10-16)
Date:
August 15, 1916
Creator:
Overman, Charles Joseph
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department