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in creator/contributor: "McArdle, Francis"  
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Improvement in Pessaries.

Description: Patent for an improved uterine supporter with changes to the arrangement of the wings, with illustrations and instructions.
Date: October 31, 1876
Creator: Barnett, Jonathan P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Saddle-Tree Forks.

Description: Patent for an "improved saddle-tree fork, which shall be simple in construction, light, and durable, and which may be readily adjusted as a Texas saddle-tree or a muley saddle-tree"( line 6 )includes instructions and illustration.
Date: May 14, 1878
Creator: Lane, Calvin M. & Franklin, Mathew C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Postage or Revenue Stamps.

Description: Patent for an improvement in postage or revenue stamps. Patent for postage or revenue stamp "composed of two superposed sheets or layers, A B, the top layer carrying the printed designs, having parallel incisions therein, and the bottom layer being provided with adhesive material on the back". Patent for postage and revenue stamps that cannot be re-used.
Date: July 10, 1877
Creator: Beaumont, David G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Construction of Jails.

Description: Patent for improvement in construction of jails; in which a system of flues in between layers of a double floor provide ventilation through grates in the walls and upper layer of the floor, without compromising security.
Date: October 19, 1875
Creator: Seeber, John A. & Croxton, James C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Presses.

Description: Patent for an improved cotton press: "Our invention consists of a contrivance for driving the screw, which works the follower by a worm when doing the work, and a toothed wheel when returning the follower; also, of a removable case which receives the pressed bale and carries it away on a truck to be tied, while another box takes its place to receive the next bale" (lines 8-15). Includes illustrations and instructions.
Date: October 17, 1876
Creator: Davis, James Harvey & White, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Presses.

Description: Patent for a "new and improved cotton-press" (line 5) relating to "improvements in friction-clamping apparatus used on vertical bars or rods of presses for holding the follower and lever in working the follower in passing the bale" (lines 11-14) including instructions and an illustration.
Date: December 26, 1871
Creator: Simpson, Thomas D. & Lamkin, William S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Picking Shade.

Description: Patent for a cotton-picking shade that will furnish a portable shade or shield for the use of cotton-pickers to protect them from the direct rays of the sun while at work.
Date: July 22, 1879
Creator: Benthall, John C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Pumps.

Description: Patent for "a pump having two barrels of different diameters, the larger being subjacent to the smaller, and each provided with a valved piston, said pistons being both secured to the same piston-rod, in combination with a weight, arranged to counter-balance the added weights of the water-columns above the smaller and below the larger piston." (Lines 12-20) Includes instructions and illustrations.
Date: September 24, 1878
Creator: Beeman, Geraldo A. & Mason, John T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Buckle

Description: Patent for "a new and improved buckle" (lines4-5)
Date: July 20, 1880
Creator: Bardwell, Henery G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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