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Sad-Iron Heater.

Description: 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.
Partner: UNT Libraries Government Documents Department

Egg-Preserving Compound.

Description: 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
Partner: UNT Libraries Government Documents Department
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