Attachment for Plows. (open access)

Attachment for Plows.

Patent for an attachment for plows, which "may be utilized as a cutter or the plow converted into a double-shovel plow," (lines 18-19) with instructions and illustrations.
Date: April 15, 1891
Creator: Williams, George M. D.
Object Type: Patent
System: The Portal to Texas History
Bridge. (open access)

Bridge.

Patent for a bridge of "simple and strong construction in metal of very low cost and light weight, using only such materials as are easily available, being also of easy construction and well adapted to resist washouts" (lines 9-13).
Date: July 5, 1892
Creator: Kosure, Thomas H.
Object Type: Patent
System: The Portal to Texas History
Calculating - Machine (open access)

Calculating - Machine

Patent for an improvements in calculating machines. This invention "relates to machines for making rapid and accurate calculations" (line 8-9).
Date: November 16, 1897
Creator: Minnis, Henry M.
Object Type: Patent
System: The Portal to Texas History
Car-Coupling. (open access)

Car-Coupling.

Patent for a car-coupling that has a draw-bar attached to the car, a hollow draw-head with a flaring opening that sits horizontally to the draw-bar, a spring that holds the draw-head in the horizontal position, a bar that raises and lowers the forward end of the draw-head against the spring, a coupling-pin that sits in the draw-head, a chain that connects the draw-head to the bell-crank lever, a cam that supports the chain, and a device that turns the cam in either direction in order to tighten the chain.
Date: March 31, 1896
Creator: Epps, Charles
Object Type: Patent
System: The Portal to Texas History
Clock-Level. (open access)

Clock-Level.

Patent for a clock level that is made up of a wall-plate that is attached to the wall, arm braces that are attached to the wall-plate, thumb-screws in the lower shelf-plate, a shelf-plate, levels, plates secured to the edge of the shelf, and leveling nibs.
Date: January 8, 1895
Creator: Marshall, William J.
Object Type: Patent
System: The Portal to Texas History
Clothes-Pounder. (open access)

Clothes-Pounder.

Patent for a clothes pounder used in washing clothes. It is a pyramidal vessel that is open in the bottom and has perforations on the top of the inside of the vessel, a cap covering the top of the pyramid with an air-hole, a sleeve that goes through the top of the vessel and through the cap, a handle in the upper portion of the sleeve, a diaphragm with perforations in the base of the vessel, a rectangular box secured beneath the diaphragm, and inclined tubes open at both ends of the angles of the vessel.
Date: January 14, 1896
Creator: Leddy, Owen
Object Type: Patent
System: The Portal to Texas History
Combined Stalk-Cutter and Rake. (open access)

Combined Stalk-Cutter and Rake.

Patent for an improved combined stalk cutter and rake that has a main frame, a rake frame, a hanger attached to the axle-bar under the frame, arms at the back of the frame, a transverse rod in the hanger and slots in the arms, a rock-lever, connections for operating the frame, a rake at the end of the frame, and an operating lever.
Date: April 3, 1894
Creator: Priestley, Joseph
Object Type: Patent
System: The Portal to Texas History
Compress. (open access)

Compress.

Patent for "surgical instruments which are used for stopping the flow of blood during an amputation or other similar operation." (Lines 12-15) Includes instructions and illustrations.
Date: January 12, 1897
Creator: Burton, Edwin L.
Object Type: Patent
System: The Portal to Texas History
Corn-Planter. (open access)

Corn-Planter.

Patent for certain new and useful improvements in corn planters, including instructions and illustrations.
Date: October 25, 1898
Creator: Webb, Richard Haywood
Object Type: Patent
System: The Portal to Texas History
Cultivator. (open access)

Cultivator.

Patent for a new and useful cultivator, including instructions and illustrations.
Date: August 9, 1898
Creator: Otenhouse, Henry
Object Type: Patent
System: The Portal to Texas History

Dallas Sheet

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: 1891
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Dallas Sheet

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: 1893
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Design for a Plowshare. (open access)

Design for a Plowshare.

Design patent for a plowshare with a substantially triangular plowshare or moldboard.
Date: September 5, 1899
Creator: Kegans, John Hamelton
Object Type: Patent
System: The Portal to Texas History
Design for Bed Spring. (open access)

Design for Bed Spring.

Design patent for bed spring comprised of twin spirally-coiled bodies with straight horizontal arm extending from upper coils.
Date: December 7, 1897
Creator: Rigg, Elmer E.
Object Type: Patent
System: The Portal to Texas History
Extension-Step. (open access)

Extension-Step.

Patent for improvements in extension-steps which attach to vehicles and "do away with the boxes used to assist in getting up to the first or lower step" (lines 10-12). When not in use, the steps can be swiveled up. They are raised, lowered, and locked into position with a mechanism operated using a handle.
Date: May 4, 1897
Creator: Hamilton, Samuel R.
Object Type: Patent
System: The Portal to Texas History
Fire-Escape. (open access)

Fire-Escape.

Patent for a simple and reliable folding ladder that is meant to assist someone in escaping a fire. It folds compactly and conveniently, and is adjustable. It sits away from the wall and another ladder can be attached to it when it is in use.
Date: June 13, 1893
Creator: Dobbs, Charles
Object Type: Patent
System: The Portal to Texas History
Folding Car-Step. (open access)

Folding Car-Step.

Patent for "a supplemental folding step which may be lowered into position for use when passengers are boarding or leaving a [railway] car and which may be folded back out of the way when the train is about to leave the station." (Lines 12-17) Includes instructions and illustrations.
Date: August 3, 1897
Creator: Hamilton, Samuel R.
Object Type: Patent
System: The Portal to Texas History
Gate Latch (open access)

Gate Latch

Patent for a new and useful improvements in gate latches.
Date: December 7, 1897
Creator: Turley, John Breckinridge
Object Type: Patent
System: The Portal to Texas History
Grain-Door For Freight-Cars. (open access)

Grain-Door For Freight-Cars.

Patent for a new and improved grain door for freight cars, including instructions and illustrations.
Date: December 19, 1899
Creator: Morten, Edward W.
Object Type: Patent
System: The Portal to Texas History
Grain-Scale. (open access)

Grain-Scale.

Patent for “improvements in grain-scales, especially adapted for location at the rear end of a trashing-machine and for receiving therefrom the thrashed grain, weighing and subsequently bagging the same in predetermined quantities” (lines 7-12), includes illustration.
Date: March 17, 1891
Creator: Butts, Alexander W.
Object Type: Patent
System: The Portal to Texas History
Hand-Car. (open access)

Hand-Car.

Patent for "a hand-car with an auxiliary spring-actuated mechanism which can be used with or without the lever mechanism to propel at a rapid rate of speed." (Lines 12-15) Includes instructions and illustrations.
Date: June 15, 1897
Creator: Rousey, William N.
Object Type: Patent
System: The Portal to Texas History
Hand-Support for Writers. (open access)

Hand-Support for Writers.

Patent for "a support especially adapted for the use of those learning to write, and by which the hand may be accustomed to the proper position for writing from the beginning of the study." (Lines 11-15) Includes instructions and illustrations.
Date: August 4, 1896
Creator: Yarbrough, William L.
Object Type: Patent
System: The Portal to Texas History
Harness-Buckle. (open access)

Harness-Buckle.

Patent for a new and useful harness buckle, including instructions and illustrations.
Date: June 6, 1899
Creator: Comer, Little Berry
Object Type: Patent
System: The Portal to Texas History
Hay-Press. (open access)

Hay-Press.

Patent for "a novel form of baling-press which will be readily transportable and owing to its peculiar construction can be manipulated by hand, a still further object being to provide such an improved baling-press that the wire ties can be wrapped around the bale after its formation easily and quickly and the bale can be readily removed from the press after it has been wired." (Lines 16-24) Includes instructions and illustrations.
Date: July 27, 1897
Creator: Hawk, Nathaniel H.
Object Type: Patent
System: The Portal to Texas History