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Well-Screen

Description: Patent for a well screen which allows water to flow through easily while stopping any other items from going through into the well.
Date: November 8, 1910
Creator: Decker, Harry R. & Houk, Russell W.
Partner: UNT Libraries Government Documents Department

Railroad Tie

Description: Patent for a new design of railroad-ties meant "for clamping together the two members of the tie and for adjusting them relatively to each other so as to adapt them to clamp rails of different widths" (lines 13-16), with illustrations.
Date: November 4, 1913
Creator: Grant, James K.
Partner: UNT Libraries Government Documents Department
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