Description: Patent for an improved water-cooler by wrapping the outer surface of a water container with two layers of fabric; an imperforate projection–tube from a supplemental water reservoir arranged above the water container would moist the inner layer fabric and maintain its moisture; where the outer layer fabric prevents the water forcing through, thus keeping the water cool, illustration is included.
Date: February 3, 1891
Creator: Beacham, Alexander Thacher
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department