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Lubricating-Packing.

Description: Patent for lubricating packing, which lasts a long time under high pressure.
Date: June 8, 1909
Creator: Stewart, Martin L. & Carr, Frank A.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for the improvement on plows so that the operator can "readily adjust the moldboard or shovel into any desired inclination" (lines 14-15). The clamp is also adjustable.
Date: June 8, 1897
Creator: Baker, Jessie
Partner: UNT Libraries Government Documents Department
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