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Lock.

Description: Patent for "a lock of novel construction wherein the keyholes at opposite sites of the door are placed out of alignment for preventing children, servants, and curious persons from looking or listening through the keyhole." (Lines 12-17) Includes instructions and illustrations.
Date: June 8, 1897
Creator: Oleson, Andrew J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bicycle-Support.

Description: Patent for an improvement in bicycle supports that can be attached to any bicycle and supports it at an upright or near-upright position.
Date: July 20, 1897
Creator: Norelius, John E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sprayer.

Description: Patent for improvements in insecticide sprayers by enabling the sprayer to "continuous stream of liquid and that it may be placed in a vehicle and operated by means of the running-gear or carried by hand." (Lines 18-21) Illustration is included.
Date: April 15, 1902
Creator: Chandler, William E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Casing Point or Strainer.

Description: Patent for casing point or strainer "particularly adapted for use in oil and Artesian wells... which will permit free circulation of the liquid around the lower portion of the casing and free and easy entrance of the same into the casing, and yet will prevent entrance of sand and gravel into the casing" (Lines 12-22).
Date: May 13, 1902
Creator: Carlson, Andrew Edward
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for an oil-burner, “and it has for its object to provide a construction in which stream will be admitted to the oil or commingled therewith in sufficient quantity to aid combustion…” (lines 11-15) including illustrations.
Date: November 11, 1902
Creator: Chandler, William E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Casing-Point

Description: Patent for an improved casing point with improvements in the strainer or screen frame for wells.
Date: December 9, 1902
Creator: Lindstrom, Conrad
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sand-Screen for Wells.

Description: Patent for a sand-screen for wells "to provide a simple and efficient device adapted for use on ordinary well-tubing, the same being capable of construction and repair at small cost, being readily attachable to and removable from the tubing, and having means for effectually excluding sand from the inlet end of the tubing, while permitting the free inflow of water therethrough" (lines 9-17).
Date: January 13, 1903
Creator: Jackson, Stokeley & Thompson, Neals
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Well Screen

Description: Patent for well screen to prevent entrance. Illustrations included.
Date: October 18, 1904
Creator: Stancliff, George W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

[Jensen Children]

Description: Copy negative of a black and white photograph professionally taken in 1906 of Hans Peter Jensen's five children. They are posed in front of a textured background and on top of a rug that looks like it is made of animal fur. The three older children stand behind the two youngest children, who are seated and dressed in a similar fashion. The sole girl wears a white dress, stockings, and shoes and is placing her hand on the chair upon which her younger sibling sits. The eldest boy stands in th… more
Date: 1906
Creator: Melcher Studio
Item Type: Refine your search to only Photograph
Partner: Danish Heritage Preservation Society

Calf-Weaner.

Description: Patent for "new and useful Improvements in Calf-Weaners." (line 5-6) including instructions and illustrations.
Date: January 9, 1906
Creator: Chandler, William E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

El Campo 1907 Sheet 1

Description: Sanborn map sheet showing an area of El Campo in Wharton County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1907
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

El Campo 1907 Sheet 2

Description: Sanborn map sheet showing an area of El Campo in Wharton County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1907
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Blower and Suction Device.

Description: Patent for a blower for a threshing machine that regulates the amount of air put out of the machine, and is both affordable and durable.
Date: March 26, 1907
Creator: Brown, Harry M. & Dahl, Harry M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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