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Lumber-Dolly.

Description: Patent for a lumber dolly, which has an anti-tilting device that can be used while loading or unloading the dolly.
Date: August 3, 1909
Creator: Lott, Andrew Gains
Partner: UNT Libraries Government Documents Department

Hydraulic Swivel.

Description: Patent for a new type of swivel. This swivel allows for adjustments without removing any parts on the outside of the swivel. The parts are also made more simplistic and of stronger material.
Date: August 3, 1909
Creator: Layne, Mahon E. & Hall, Samuel N.
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for a combined nut lock and washer for use on railroad track joints.
Date: August 3, 1909
Creator: Garner, William R.
Partner: UNT Libraries Government Documents Department
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