UNT Libraries Government Documents Department - 631 Matching Results

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Description: Patent for "a removable attachment for a reed organ or harmonium, to be placed upon the wind chest either the tremble or bass end of the keyboard, or at both ends..." (lines 8-12) including illustrations and instructions.
Date: December 30, 1913
Creator: Rue, Oliver H.


Description: Patent for an improved cultivator that could be adjusted to have the proper angle for removing or throwing the dirt to and from plants.
Date: March 3, 1914
Creator: Kelley, Lawrence E.


Description: Patent for improvements to subsoilers "to provide a subsoiler which has a plurality of pivoted points which will merely loosen the under soil so that same may retain a large amount of moisture, and will not turn the under soil over" (lines 10-15).
Date: March 24, 1914
Creator: Aydlott, James M.

Spring Wheel

Description: Patent for a form of tire designed in such a way to avoid the dangers of a punctured tire. This is done by an arrangement of crossing springs used to support the outer wall of the tire instead of inflatable medium.
Date: June 3, 1913
Creator: Dwiggins, R, Sam & Kelley, E, Lawrence

Saw Gage and Filing Clamp

Description: Patent for a combined saw gage and clamp which can be "applied to a saw blade to gage the depth of the cut as well as reversed and used as a clamp for the saw blade in setting the teeth" (lines 16-18).
Date: April 1, 1913
Creator: Curby, George W.


Description: Patent for a separator-guard for spinning frames. It prevents "the yarn from being entangled in or caught by the devices for attaching the separators to their support" (lines 15-17). Illustrations included.
Date: July 5, 1912
Creator: Pitts, Arthur

Bonham State Park

Description: Map of the Bonham State Park outlining hiking trails and highlighting activities, facilities, and other features such as bathrooms, lodgings, water/electric, etc. It also contains general information for the park and for the Texas Parks and Wildlife Department.
Date: February 2009
Creator: Texas. Parks and Wildlife Department.

Bonham State Park

Description: A map of Bonham State Park created by the Texas Parks and Wildlife Department. The map includes the area encompassed by Bonham State Park Lake as well as fishing locations, camping locations, bathroom and shower locations, etc.
Date: 2013
Creator: Texas. Parks and Wildlife Department.

Bonham State Park

Description: This is an illustrated map for the Bonham State Park located near Bonham in Fannin County, Texas. The map provides access routes in the park, arrangement of the hiking and biking trails, and a legend shows the locations of the parks amenities. There is information in the lower right quadrant of the map for visitors to note.
Date: February 2015
Creator: Texas. Parks and Wildlife Department.
Location Info:

Specific-Gravity Scale

Description: Patent for a type of weighing-scale, "designed for determining the specific gravity of any body, be it solid, liquid, or a gas" (lines 14-15) including illustration.
Date: January 21, 1902
Creator: Bogue, Robert Jackson