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Piano-Action.

Description: Patent for a simplified part that controls the rebound of the hammer on a piano.
Date: March 31, 1914
Creator: Mayor, Enoch A.
Partner: UNT Libraries Government Documents Department

Photographic-Printing Machine

Description: Patent for a new and improved Photographic Printing Machine. The device allows for accurately positioning negative to contact accurately with printing paper.
Date: September 17, 1912
Creator: Loving, Roy R.
Partner: UNT Libraries Government Documents Department

Sewing-Machine.

Description: Patent for a sewing machine "which will cut or trim the edges of two pieces of cloth during the time that said edges are being stitched together by the needle" (lines 15-18) with instructions and illustrations.
Date: May 13, 1913
Creator: Singer, William W.
Partner: UNT Libraries Government Documents Department

Improvement in Quilting-Frames

Description: Patent for an improved quilting frame that is designed around a folding trestle-frame and two parallel rollers on which a quilt can be rolled, leaving the material between the rollers to be quilted/worked on. Illustration includes a perspective and detail view of the frame.
Date: January 16, 1877
Creator: Davis, Henry T.
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Rock-a-thon]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 28, 1991, 6:00 p.m.
Duration: 45 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Partner: UNT Libraries Special Collections

Paper Doll

Description: Patent for to create a more sturdy paper doll and its outfits by means of folding and using slits and adhesives to no longer require the use of tabs. Illustrations included.
Date: June 26, 1917
Creator: Ferguson, Gradele
Partner: UNT Libraries Government Documents Department

Snuff-Box.

Description: Patent for a snuff box "in which the snuff may be conveniently packed for shipment and sale; and which is also adapted to carry the brush so that it is kept out of contact with the snuff and with the clothing, and to provide means for ejecting the brush handle when the box is open so that it may be conveniently grasped and used" (lines 20-27).
Date: May 30, 1893
Creator: Powell, Charles L.
Partner: UNT Libraries Government Documents Department

Swing.

Description: Patent for an improved and inexpensive swing that is foot-operated. The swing is built into a frame, and connects to the frame on two points on each end of the swing.
Date: August 1, 1893
Creator: Brydson, John J. & Greathouse, John A.
Partner: UNT Libraries Government Documents Department

Embroidering Attachment for Sewing-Machines

Description: Patent for embroidering arm attachment to be mounted on the needle-bar of a sewing machine with the embossing material passed through the needle eye so that it does not need to go through the presser-foot.
Date: June 12, 1906
Creator: Rodman, Rollin L.
Partner: UNT Libraries Government Documents Department

Attachment for Cameras.

Description: Patent for an improved camera attachment for adding titles to film that prevents the film from being exposed to light except when the title is photographed, with illustrations.
Date: May 15, 1917
Creator: Bretz, George W.
Partner: UNT Libraries Government Documents Department
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