UNT Libraries Government Documents Department - 763 Matching Results

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Scale Alarm

Description: Patent for an improved scale alarm that automatically alerts the user to scales that are not balanced and is unaffected by temperature changes, including illustrations.
Date: April 8, 1913
Creator: Rice, William Jasper

Pear-Burner

Description: Patent for improvements in pear-burners of the type good for use with hydrocarbon fuels and adapted to be exploited directly by hand, for example for burning small objects located in positions not accessible.
Date: September 30, 1913
Creator: Messerli, John J. & Mayfield, Jesse L.

Mustang Island State Park

Description: A map of Mustang Island State Park created by the Texas Parks and Wildlife Program. The map details the border of the Gulf of Mexico and where it meets the park. Also pictured are camp sites, rinse sites, fishing sites, restroom locations, etc.
Date: 2013
Creator: Texas. Parks and Wildlife Department.

Mustang Island State Park

Description: A map of Mustang Island State Park complete with parking areas, camping areas, wheelchair access, swimming areas, etc. There is also an advertisement for the purchase of a Texas State Parks pass which would allow free access to over 90 Texas State parks for the buyer and their carload of guests.
Date: 2012
Creator: Texas. Parks and Wildlife Department.

Mustang Island State Park

Description: This is an illustrated map of the Mustang Island State Park located on Padre Island near the town of Port Aransas in Nueces County, Texas. The map shows park access, camp sites, and a legend showing the locations of the parks amenities.
Date: February 2015
Creator: Texas. Parks and Wildlife Department.
Location Info:

Reamer.

Description: Patent for a reamer with a hexagonal shaped body and shell, central hub, a series of plates, springs, and metal dogs. Used for reaming well drilling tubes, which are used to drill artesian wells and deep water, and for cleaning out the reamer's own interior.
Date: April 24, 1911
Creator: Sly, Charles

Ant-Trap

Description: Patent for an ant rap designed to catch ants and burrowing insects that are destructive to vegetation. Illustrations included.
Date: April 20, 1909
Creator: Fly, Nathaniel D.