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El Paso 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: 31.75 -106.25
Partner: UNT Libraries Government Documents Department

El Paso 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: 1901
Creator: Geological Survey (U.S.)
Item Type: Refine your search to only Map
Location: 31.75 -106.25
Partner: UNT Libraries Government Documents Department

Soldering-Machine

Description: Patent for soldering machine "for uniting by soldering these connections or joints of the printing strips, although the machine is not limited to this purpose, for, as will be obvious, it is adapted for application in the soldering of various kinds of work" (lines 32-37) including instructions and illustrations.
Date: November 5, 1901
Creator: Crane, Walter E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Calcining-Furnance.

Description: Patent for updates to "calcining-furnaces", specifically several original and new parts, including illustrations.
Date: July 31, 1900
Creator: Hughes,Godfrey
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bridle-Rod for Railroad Rails

Description: Patent for a system of attaching railroad rails when the rails are first placed. This device is used to keep the rails a precise distance apart before the railroad spikes are placed into the ground holding the rails firmly in place.
Date: February 10, 1903
Creator: Johnson, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Air-Brake Coupling.

Description: Patent for "a new and useful improvements in automatic air-brake couplers to enable others skilled in the art to make and use the same, the invention also relates to improvements in automatic air-brake couplings in cars". (lines 5-10) including instructions and illustrations.
Date: July 17, 1900
Creator: Cary, Lewis C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Corn-Popper

Description: Patent for a corn popper used for popping corn and general cooking. Illustrations included.
Date: June 25, 1907
Creator: Young, G. B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Apparatus for Sizing Ores or for Other Uses

Description: Patent for an apparatus for sizing ores. This invention is to "accomplish and accurate or approximately accurate sizing or classification of ores or granular materials in a rapid and thorough manner and with as large a capacity as possible" (line 15-19) illustrations included.
Date: June 23, 1903
Creator: Swain, Seth Russell
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Annuciator

Description: Patent for an annunciator. "This invention is designed for use in connection with a complete traction system" (lines 13-14). The design drives instruments via a train air system so that air pressure is constantly maintained. Illustrations included.
Date: February 18, 1908
Creator: Mayo, William C.; Houlehan, John & Briggs, George E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Attachment for Thimbles.

Description: Patent for invention for the improvement of attachments for thimbles. "The objects of the invention are to produce a device of simple construction for cutting the thread when sewing that can be readily applied to old as well as to new thimbles; also to produce the device in such manner that the thread can be quickly and conveniently cut at any desired point in an expeditious manner " (lines 17-24). Includes specifications and illustrations.
Date: May 1, 1900
Creator: Brown, Archie Edwards
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Corn-Popper

Description: Patent for a corn popper that can also be used for roasting nuts or for general cooking. Illustrations included.
Date: December 31, 1907
Creator: Young, George B. & Young, Joseph H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car-Wheel

Description: Patent for a car wheel made to ease turning on rounding corners and to prevent slipping due to differences in wheel sizes.
Date: February 18, 1908
Creator: Mayo, William C. & Houlehan, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Coffee Urn

Description: Patent for a coffee urn. This invention is designed to percolate liquid repeatedly through the grounds to increase the strength of the coffee. Illustration included.
Date: March 2, 1909
Creator: Nenninger, Oscar A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car-truck.

Description: Patent for trucks for railway-cars "of simple and durable construction the parts of which are connected together without the use of bolts" (lines 10-12).
Date: February 26, 1901
Creator: Rouy, Gustave
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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