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Oil Burner

Description: Patent for a class of oil burners to be used with stoves. Illustration included.
Date: September 6, 1910
Creator: Mitchell, Cliff W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

S. B. Chadwick & Co.

Description: Business correspondence written on letterhead from the late 19th century. Letterhead includes stylized text with business name and text reading: "Dealers in Staple and Fancy Groceries."
Date: 1890
Item Type: Refine your search to only Letter
Partner: Texas General Land Office

Well-Casing Extractor

Description: Patent for a well-casing extractor that provides gripping rollers for engaging the casing, provides a supporting frame for the movable parts of the apparatus, and provides the means to drive the rollers by power or hand.
Date: August 16, 1921
Creator: Price, Filmore M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Insecticide-Holder.

Description: Patent for an insecticide holder having improved and "novel means for discharging the insecticide" (lines 10-11).
Date: May 3, 1921
Creator: Irwin, Herbert G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Clothes Pin.

Description: Patent for a coil clothes-pin "capable of ready engagement and disengagement with and from the clothesline" and "which may be loosely and slidably mounted upon a clothesline".
Date: July 6, 1915
Creator: Plaster, Joseph J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

[Old Mission, Juarez, Mexico after a Battle]

Description: Postcard image of a side view (from the north) of a Franciscan mission, labeled in the center of the image as "Old Mission, Juarez, Mex. after a Battle." One man on horseback, in the street, and a line of unidentified men standing on the sidewalk are in front the the building, which has visible damage from bullets and canons which resulted from the Battle of Ciudad Juárez (1911). There is a handwritten note on the back sent from "Hess" to Mable Dagley in Lockney, Texas.
Date: October 1916
Item Type: Refine your search to only Postcard
Location: 31.738796 -106.487082
Partner: El Paso Public Library

Check for Draft Apparatus.

Description: Patent for a check attachment for a draft apparatus that pulls rope from the apparatus to effect the draft on the object "which will automatically lock the pull rope against movement under the influence of tension of the apparatus when the force applied to the rope to the effect such tension is removed" (lines 20-24).
Date: July 15, 1913
Creator: Battey, Orlando F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton Bur Breaker and Suction Fan.

Description: Patent for "a new and useful Improvements in Cotton-Bur Breakers and Suction-Fans" (lines 6-8) and is designed for loading and unloading cotton from a wagon while separating the cotton lint from the hulls, including illustrations.
Date: November 18, 1919
Creator: Irwin, Samuel D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Bur Separator.

Description: Patent for improvements in apparatus for separating burs from cotton lint despite severe weather conditions, illustrations included.
Date: August 20, 1918
Creator: Irwin, Samuel D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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