Water Cooler.
Description:
Patent for a new and improved water cooler. This design "consist[s] of the outer vessel having the removable cover provided centrally with an aperture, the inner vessel supported on legs centrally within the outer vessel and provided with perforated shelves, the keepers for locking the two vessels at a regulated distance apart concentric with each other, and the removable cap to the inner vessel provided with a vertical tube communicating with the interior of the inner vessel and passed through…
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Date:
December 3, 1889
Creator:
Clark, James P.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department