Bill or Paper File.
Description:
Patent for a new and improved bill or paper file. This design "relates to hook-files, the object being to so improve their construction as to prevent the bills or papers on the file from working off. The invention consists, essentially, in a file provided with a tongue pivoted near the point of the hook" (lines 7-13).
Date:
August 9, 1887
Creator:
Gilbert, Frank B.
Partner:
UNT Libraries Government Documents Department