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Well-Screen

Description: Patent for a well screen with a greater amount of screen space that allows for a better flow of water while still obstructing other objects.
Date: April 26, 1910
Creator: Hall, Samuel N.
Partner: UNT Libraries Government Documents Department

Rotary for Well Turing

Description: Patent for a rotary for well tubing. Illustrations included.
Date: April 26, 1910
Creator: Hall, Samuel N.
Partner: UNT Libraries Government Documents Department

Automatic Train-Pipe Coupling

Description: Patent for a train pipe coupling which connects automatically and does not come loose when the train is going around curves.
Date: April 12, 1910
Creator: Blair, Oliver C.
Partner: UNT Libraries Government Documents Department
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