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Automatic Trailing Device

Description: Patent for an automatic trailing device. This device is made to "successfully follow the tracks of the front vehicle without the use of a driver on the vehicle in tow" (lines 14-17).
Date: February 24, 1920
Creator: Sloan, Charles Lee
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Memphis 1920 Sheet 1

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Memphis 1920 Sheet 10

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Memphis 1920 Sheet 7

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Memphis 1920 Sheet 9

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Memphis 1920 Sheet 3

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Memphis 1920 Sheet 8

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Memphis 1920 Sheet 2

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Memphis 1920 Sheet 4

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Memphis 1920 Sheet 5

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Memphis 1920 Sheet 6

Description: Sanborn map sheet showing an area of Memphis in Hall County, Texas, including geographic features, buildings, and details related to risk assessment for fire insurance.
Date: 1920
Creator: Sanborn Map Company
Item Type: Refine your search to only Map
Partner: The Dolph Briscoe Center for American History

Fuel-Valve Lock for Motor-Cars.

Description: Patent for a fuel shut-off valve for motor cars. The device would prevent fuel from flowing from the tank to the engine with the turn of a key, preventing the vehicle from being stolen.
Date: March 15, 1921
Creator: McQueen, Roy O. & Batson, Joseph A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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