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Stove-Lid and Damper
Patent for a stove-lid and damper. Both the lid and damper have innovative spiral openings that can be brought into and out of alignment by rotation of the damper portion, thereby adjusting the size of the opening by which stove temperature can be adjusted.
Date:
June 18, 1918
Creator:
Parton, Clarence Ernest Stanhope
System:
The Portal to Texas History