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[Aerial Photograph of Denton County, DBK-5-89]

Description: Aerial photograph of an area of land in Denton County, Texas surveyed by the Texas Highway Department. Major roads include: FM51. Major land features include: Blocker Creek, Whites Creek, Cannon Creek, Flat Creek, Mill Branch, The Backbone.
Date: April 1, 1942
Creator: Texas. Highway Department. Planning Survey Division.
Location: None
Partner: UNT Libraries Special Collections

Car-Coupling.

Description: Patent for a car-coupling that has a draw head with a link opening, a pin opening that goes across the link opening and has two side recesses, a sliding head in the link opening, a spring that holds the sliding head in place, two lever arms in the side recesses, a catch block that the lever arms move, and an apparatus for raising the coupling pin.
Date: January 1, 1895
Creator: Shwadlenak, August Frank
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a new and improved churn. This design consists "[i]n combination with the standard and bracket, the hinged arm having [a] bearing, oscillating driving-wheel, belt, belt-tightening wheels, dasher-wheel, and socket" (lines 94-98). It facilitates churning.
Date: December 1, 1885
Creator: White, Frank Lewis
Partner: UNT Libraries Government Documents Department
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