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Coin-Controlled Vending-Machine
Patent for a coin-operated vending machine. Illustrations included.
Date:
June 6, 1911
Creator:
Boucher, Horace E.
System:
The Portal to Texas History
Bookbinding
This is a letter patent for the bookbinding invention as a means for holding books, pamphlets, catalogs, and other similar paper materials together. The purpose of this invention is to make it possible to place additional material inside the same covers, and with the original contents of a book without breaking or tearing the binding.
Date:
June 22, 1911
Creator:
Robinson, Edward K.
System:
The Portal to Texas History