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Method of Making Electrotype Embossing-Dies

Description: Patent for a new method of embossing woven materials (such as lace) onto paper using electrotyping.
Date: September 21, 1915
Creator: Evins, Dossa D.
Partner: UNT Libraries Government Documents Department

Alarm for Incubators

Description: Patent for an alarm that sounds upon the temperature in an incubator either increasing or decreasing.
Date: November 21, 1916
Creator: Poore, John F.
Partner: UNT Libraries Government Documents Department

Cigar-Box Clip.

Description: Patent for an inexpensive improvement to cigar box clips or clamps, that will make it easier for the box to be left open at a tilted angle, for the purpose of displaying the cigars or other objects inside.
Date: November 21, 1911
Creator: Holder, Andrew Thomas
Partner: UNT Libraries Government Documents Department
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