UNT Libraries Government Documents Department - 10 Matching Results

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Valve.

Description: Patent for a valve, which attaches easily to all sorts of liquid-filled reservoirs and is durable.
Date: September 29, 1908
Creator: Craddock, Lee Larrence & McCleary, John
Item Type: Refine your search to only Patent

Valve

Description: Patent for a valve. This design is for use with tanks. Illustration included.
Date: November 24, 1903
Creator: Fambrough, Andrew Clarence & Swearingen, Alonzo J.
Item Type: Refine your search to only Patent

Hair-Cutting Register.

Description: Patent for a counting device for use by barber shops activated by taking on and off the head rest of a barbers chair, so that the shop owner knows how many hair cuts were given in each chair that day and can cross check the money taken in each day against the numbers of haircuts given.
Date: April 2, 1907
Creator: Kelley, Hugh, C.
Item Type: Refine your search to only Patent

Float Valve

Description: Patent for improvements on float valves that will "resupply the tank with water when it is withdrawn to a certain lower level and also operate to cut off the inflow when the water will have reached a predetermined height in the trough" (lines 14-18).
Date: October 21, 1902
Creator: Mayfield, Jess Lewis
Item Type: Refine your search to only Patent

Rock Springs 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: 1903
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 30.25 -100.25

Fort McKavett 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: 1904
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 30.75 -100.25
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