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Acetylene-Gas Generator

Description: Patent for an Acetylene gas generator with an improved building method for holding the carbide tank above the generator tank.
Date: January 7, 1908
Creator: Walsh, William J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cleburne Sheet

Description: Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1908
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 32.25 -97.25
Partner: UNT Libraries Government Documents Department

Harrow.

Description: Patent for a riding harrow, which can have its teeth lifted up and out of operation.
Date: January 28, 1908
Creator: Hosford, Frank
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Strain-Relieving Attachment for Telegraph-Keys.

Description: Patent for a strain relieving attachment for telegraph keys, which allows Morse code letters made up of dots and dashes to be typed with one key stroke rather than multiple ones, reducing strain on the key and operator and getting rid of extra spaces in the message.
Date: March 24, 1908
Creator: Teachworth, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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