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Automatic Wrench

Description: Patent for an automatic wrench. The wrench possesses a locking movable jaw. Illustrations included.
Date: January 7, 1913
Creator: Clay, Samuel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Switch Indicator

Description: Patent for an automatic switch indicator. This invention is designed to "prevent accidents resulting from misplaced switches, due to the carelessness of the railroad employees or the inability of the engineer to see the customary track-signals" (line 14-19). Illustrations included.
Date: October 23, 1906
Creator: Coffin, Edward F.; Shaw, Carey & Green, Samuel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Brooder

Description: Patent for a brooder which prevents chicks from entering after a certain number have gone through the door.
Date: November 5, 1912
Creator: Becker, August B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Alleyton, Texas: Back Door to the Confederacy

Description: This book contains the history of Alleyton, Texas, which is located in Colorado County. The book includes information about the Alley family, the founding of Alleyton, reminiscences and recollections, as well as the establishment of railroads, local businesses, schools, and churches.
Date: 1993
Creator: Harrison, William H.
Item Type: Refine your search to only Book
Partner: Nesbitt Memorial Library

Composition For Staining Wood.

Description: Patent for a “paint or stain, which, when applied, will harden on the common woods of commerce, render them durable and smooth, and give them the exact appearance of black walnut” (lines 15-18).
Date: May 16, 1882
Creator: Gloger, Anton F., Jr. & Gloger, Joseph P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Clevis.

Description: Patent for a new and improved clevis. This design "is to provide a clevis with a series of attaching-loops whereby the line of draft may be changed as circumstances may require, to bring the line of draft to either side of the plow-beam, or above or below the same, and to provide a clevis with a centrally-located attaching-loop, to be used where a direct or central draft is needed" (lines 11-18).
Date: January 26, 1886
Creator: Dunn, Henry Frankling
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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