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Pearsall 1900 Sheet 1

Description: Sanborn map sheet showing an area of Pearsall in Frio County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1900
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Acetylene-Gas Generator.

Description: Patent for an improved acetylene-gas generator "which is kept in a relatively-cool condition by a surrounding bath of water and which generator is removable at will from the floatable bell of the tank. A further object is to prevent the waste carbid from dropping into the water of the expansible tank and to provide for the free discharge of gas from the generator [...] while [...] permitting the expeditious removal of said generator for the purpose of cleaning and recharging" (lines 13-24).
Date: June 19, 1900
Creator: Lindholm, Charlie M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Insect Destroyer

Description: Patent for an insect destroyer. This invention is an inexpensive attachment with burners to burn insects between rows. Illustration included.
Date: March 8, 1904
Creator: Smith, Needham
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Float Valve

Description: Patent for a float valve. This invention is intended for stock watering tanks where by it ends the flow of water when the tank is full. Illustration included.
Date: November 21, 1905
Creator: Clary, Edwin P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pearsall 1906 Sheet 1

Description: Sanborn map sheet showing an area of Pearsall in Frio County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1906
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Pearsall 1906 Sheet 2

Description: Sanborn map sheet showing an area of Pearsall in Frio County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1906
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History
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