Liquid-Cooler.
Description:
Patent for a liquid cooler consisting of "few parts of simple form" (line 13) and constructed of wood and metal, including illustrations. The liquid cooler can be thoroughly cleaned, making it possible to maintain a "sanitary condition" (line 17).
Date:
July 22, 1913
Creator:
Hanna, Oscar V.
Partner:
UNT Libraries Government Documents Department