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Paper Bag Machine.

Description: Patent for an improved paper bag machine, which rapidly converts continuously moving paper into bags.
Date: December 24, 1901
Creator: Tyson, F.
Partner: UNT Libraries Government Documents Department

Rubber Compund and Material for Use in Making the Same.

Description: Patent for a rubber compound, which is not damaged by oils and therefore usable in bearings. It features asphaltic bitumen rather than paraffin bitumen.
Date: December 31, 1907
Creator: Strain, Ebenezer W.
Partner: UNT Libraries Government Documents Department
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