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Condenser

Description: Patent for "the construction of surface-condensers for condensing steam, condensing cooling ammonia-gas, and other purposes" (lines 17-20) including instructions and illustrations.
Date: June 15, 1880
Creator: Lee, Charles Brogden
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

[Watch with chain wrapped around it]

Description: Photograph of a timepiece from the Byrd Williams Family Photography Collection, held by UNT Special Collections. It has a bronze casing and attachments at the top. The clock-face has a smaller clock-face with the seconds on it. The chain is wrapped around the turner attachment at the top.
Date: July 20, 2016
Creator: Sylve, Joshua
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

Field House and Primary School, Kermit, Texas: Mill and Toilet Stall Details

Description: Architectural plan for a field house and primary school building in Kermit, Texas. It includes multiple drawings of framing details, transom bars, rails, window frames. The drawings on the right of the sheet detail the girl's toilet stalls, elevations, and bulletin boards. Most of the drawings in the center primarily deal with molding, trimming and other intricate details.
Date: November 1, 1938
Creator: David S. Castle Co.
Item Type: Refine your search to only Technical Drawing
Partner: Tittle-Luther/Parkhill, Smith and Cooper, Inc.

[Leica camera and strap]

Description: A photograph of a Leica camera from the Byrd Williams Family Photography Collection, held by UNT Special Collections. It is a front view of the camera and it has a strap attached to it. It is covered in a black grip-able material and has silver details around the bottom; the top is also done all in silver as well as the lens cap, which also has the Leica name engraved in it.
Date: July 20, 2016
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Kodak pocket camera and Kodak Monitor Six-16 camera angled together]

Description: Photograph of the Kodak Pocket Camera and the Kodak Monitor Six-16 camera from the Byrd Williams Family Photography Collection, held by UNT Special Collections. They are resting on the side of the casing and have their bellows extended. There is a little kick-stand beneath the front cover to help hold them up. The Monitor Six-16 also has a handle on its casing.
Date: July 20, 2016
Creator: Sylve, Joshua
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: The week in review]

Description: Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story covering a review of the week's most notable news stories.
Date: March 22, 1958
Duration: 3 minutes 50 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections

[Kodak Monitor Six-16 camera standing]

Description: A photograph of a Kodak Monitor Six-16 camera from the Byrd Williams Family Photography Collection, held by UNT Special Collections. It is resting on one side of the casing and has the bellows extended. There is a little platform with a kickstand beneath it to support the weight and hold the lens level. There is also a handle on the top side of the casing.
Date: December 4, 2013
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Kodak pocket camera and Kodak Monitor Six-16 camera]

Description: Photograph of the Kodak Pocket Camera and the Kodak Monitor Six-16 camera from the Byrd Williams Family Photography Collection, held by UNT Special Collections. They are resting on the side of the casing and have their bellows extended. There is a little kick-stand beneath the front cover to help hold them up. The Monitor Six-16 also has a handle on its casing.
Date: July 20, 2016
Creator: Sylve, Joshua
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Kodak pocket camera and Kodak Monitor Six-16 camera back to back]

Description: Photograph of the Kodak Pocket Camera and the Kodak Monitor Six-16 camera from the Byrd Williams Family Photography Collection, held by UNT Special Collections. They are resting back to back on the sides of their casing and have their bellows extended. There is a little kick-stand beneath the front covers of both to help hold them up. The Monitor Six-16 also has a handle on its casing.
Date: July 20, 2016
Creator: Sylve, Joshua
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

Weight-Motor.

Description: Patent for a fan, which includes improvements in the arrangement of gears and the addition of a casing with a weighted motor.
Date: April 20, 1915
Creator: McQueen, Charley
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for improvements to pumps in working barrels, packing, and packing chambers, the purpose of which is to eliminate easily worn parts and improve the efficiency of these pumps, including illustrations.
Date: November 28, 1922
Creator: Kerr, Michael A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Mold for Tubular Articles.

Description: Patent for an improved mold for making concrete tubular casings for dug wells with opposite grooves so the casings can be connected together when used, with illustrations.
Date: May 8, 1917
Creator: Schuettig, Emil A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Safety-Casing Clamp

Description: Patent for a tool that supports the drilling and operating of oil and gas wells. Specifically, the patented tool allows a strong method of sealing the smaller casing inside the larger casing, as the larger casing is pulled out of the well. Includes illustrations.
Date: March 15, 1921
Creator: Angus, William M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary Engine

Description: Patent for a rotary engine with a better flow of fluid to the casing.
Date: February 7, 1911
Creator: Nichols, Franklin Priestley
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Caisson-Driver.

Description: Patent for an improved machine that sinks caissons into gravel or mud in order to make a foundation for breakwater, jetty, bridge, or similar purpose. It applies continuous and heavy pressure to the caisson during operation, and "is provided with a jet apparatus to force the sand and mud from within the caisson and cause it to settle around the outer portion of the same, thus holding it firmly in place, and which in general enables a caisson foundation to be laid with great facility and in a su… more
Date: April 4, 1893
Creator: Perrenot, Theodore F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Grapple

Description: Patent for providing a cheaper version of removing pipes or tubing from wells.
Date: March 18, 1913
Creator: Drake, Charles W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hay-Press.

Description: Patent for improvements in baling-presses and is practically adapted to bale hay, in which “the hay may be held at the rear end of the frame against the pressure of the follower and head-blocks or presser-blocks.” (Lines 17-20) Illustration is included.
Date: August 11, 1891
Creator: Cox, Benjamin G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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