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Sad-Iron Heater.
Patent for a portable device for heating sad-irons (as well as other heaters) with a small oil tank for a burners and a cover. The device will regulate the amount of oil and provide coverage that will maintain the high temperature of the sad-iron.
Date:
March 23, 1915
Creator:
Beck, Joseph P.
System:
The Portal to Texas History
Egg-Preserving Compound.
Patent for a compound of cotton-seed oil, beeswax, paraffin, and salicylic acid that was meant to preserve eggs by sealing their pores.
Date:
March 4, 1902
Creator:
Stukes, John Marion
System:
The Portal to Texas History