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Spring Bed-Bottom.
Patent for a simple, inexpensive, and durable spring bet bottom that consists of a frame, slats, separate inverted cone-shaped coiled springs that sit on the slats and that loop together at the tops, clamps that hold the springs onto the slats, and hooks that hold the upper coils to the frame.
Date:
December 26, 1893
Creator:
Crowder, George Washington
System:
The Portal to Texas History