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Mail-Bag.

Description: Patent for a mail bag, which opens completely from top to bottom to prevent any mail from being missed in the bag.
Date: August 24, 1909
Creator: Forehand, Blake
Partner: UNT Libraries Government Documents Department

Track-Leveling Device.

Description: Patent for a railroad track leveling device, which attaches to the rails without the use of screws and can be used to detect low places and misalignment's of the track.
Date: August 24, 1909
Creator: Warren, Edwin A.
Partner: UNT Libraries Government Documents Department

Changeable Exhibitor.

Description: Patent for a changeable exhibitor, which has horizontally and vertically moving rollers for displaying items.
Date: August 24, 1909
Creator: Williams, Winfield B.
Partner: UNT Libraries Government Documents Department

Churn

Description: Patent for a churn with mechanical assistance that will turn cream into butter faster than other churns.
Date: August 24, 1909
Creator: Harris, Jacob S.
Partner: UNT Libraries Government Documents Department

Aerodrome

Description: Patent for an aerodrome which is a heavier than air flying machine powered by motorized propellers
Date: August 24, 1909
Creator: Sinclair, William
Partner: UNT Libraries Government Documents Department
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