Improvement in Painter's Scaffold-chairs. (open access)

Improvement in Painter's Scaffold-chairs.

Patent for use of house-painters and others an improved scaffold-chair that may be elevated and lowered at pleasure by the person sitting on the scaffold.
Date: May 16, 1876
Creator: Crockett, John R.
Object Type: Patent
System: The Portal to Texas History
Improvement in Scaffold-Clamps. (open access)

Improvement in Scaffold-Clamps.

Patent for a reusable scaffold clamp for assembling builders' scaffolds, eliminating the need for nails or bolts.
Date: April 24, 1874
Creator: Crockett, John R.
Object Type: Patent
System: The Portal to Texas History
Dredging Machine. (open access)

Dredging Machine.

Patent for a new and improved dredging machine. This design consists in "[t]he combination, with a boat or the like, provided with depending hangers at its bow and stern, of the shaft journaled in said hangers, and provided with a spiral screw extending throughout its length" (lines 88-92). It is "for removing sand-bars and similar obstructions in the beds of harbors or in streams by loosening the sand or the like, so that it will be suspended in the water and carried off by the natural or created current" (lines 22-26).
Date: May 10, 1887
Creator: Crockett, John Richardson
Object Type: Patent
System: The Portal to Texas History
Truck-Lifter. (open access)

Truck-Lifter.

Patent for a new and useful improvement in truck lifters, including instructions and illustrations.
Date: December 6, 1898
Creator: Donaldson, William John
Object Type: Patent
System: The Portal to Texas History
Vehicle Air-Brake. (open access)

Vehicle Air-Brake.

Patent for an air braking system that can be used on bicycles, tricycles or other vehicles. Illustration included.
Date: September 11, 1900
Creator: Donaldson, William John, Jr.
Object Type: Patent
System: The Portal to Texas History
Saw Gummer and Sharpener. (open access)

Saw Gummer and Sharpener.

Patent for a multiple saw gummer and sharpener.
Date: February 15, 1887
Creator: Eidelbach, Andrew C.
Object Type: Patent
System: The Portal to Texas History
Saw Sharpening Machine (open access)

Saw Sharpening Machine

Patent for Saw Sharpening Machine. "have invented certain new and useful Improvements in Saw-Sharpeners." (lines 5-6) Including illustrations.
Date: May 19, 1885
Creator: Eidelbach, Andrew C.
Object Type: Patent
System: The Portal to Texas History
Plow (open access)

Plow

Patent for a plow that has a quicker and easier way to adjust the angle and depth of the plow. Including illustrations
Date: October 17, 1916
Creator: Fehrenkamp, Elo A. & Giese, August H.
Object Type: Patent
System: The Portal to Texas History
Bedstead Tie. (open access)

Bedstead Tie.

Patent for a new and improved bedstead-tie. This design "is to obviate the spreading of the side bars of a bed, which allows the bottom slats to fall, especially those near the center of the bed; and [the design] accomplish[es] this object by providing one of the slats, preferably at or near the center, with adjustable keepers" (lines 21-27).
Date: February 12, 1889
Creator: Fernau, Magnus
Object Type: Patent
System: The Portal to Texas History
Truss. (open access)

Truss.

Patent for a truss with new improvements that provide more comfortability and ease to the wearer.
Date: March 13, 1917
Creator: Fillip, Adolf A.
Object Type: Patent
System: The Portal to Texas History
Hay-Press (open access)

Hay-Press

Patent for improvements in the construction and design of hay presses.
Date: November 22, 1887
Creator: Flato, Friderich W.
Object Type: Patent
System: The Portal to Texas History
Bird-Cage. (open access)

Bird-Cage.

Patent for improvements in bird cages by "having a woven-wire casing the meshes of which cannot be penetrated by ordinary insects, such as flies,&c., will be lured into the cage to be devoured by the bird" (lines 16-21).
Date: February 3, 1880
Creator: Flato, Fridrich W.
Object Type: Patent
System: The Portal to Texas History
Stovepipe-Cap. (open access)

Stovepipe-Cap.

Patent for a stove pipe cap that attaches to the top of a chimney and prevents "birds from building their nests in the smoke stack or pipe, which causes chimney fires" (lines 21-23) including instructions and illustrations.
Date: May 11, 1920
Creator: Fojtik, Peter
Object Type: Patent
System: The Portal to Texas History
Improvement in Insect-Destroyers. (open access)

Improvement in Insect-Destroyers.

Patent for improvements on insect destroyers to be used in cotton fields, including illustrations.
Date: October 16, 1877
Creator: Fordtran, Eugene H.
Object Type: Patent
System: The Portal to Texas History
Motor. (open access)

Motor.

Patent for a new and improved motor. This design "relates to a mechanical power adapted to operate a churn, saw, and for other light work, and it has for its object to provide a device of this character which shall be cheap and simple in its construction effective in its operation, and one that will be strong and durable" (lines 9-15).
Date: February 24, 1885
Creator: Forister, John Hardin
Object Type: Patent
System: The Portal to Texas History
Baling-Press (open access)

Baling-Press

Patent for "a simple, light, and durable press, which may be conveniently manipulated in either a vertical or horizontal position and readily transported in a field from stack to stack of hay. . .wherein the hay may be expeditiously and effectively baled by two persons" (lines 9-16).
Date: December 11, 1888
Creator: Freytag, Anton
Object Type: Patent
System: The Portal to Texas History

Ammannsville Quadrangle

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 1:24,000
Date: 1981
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Ammannsville Quadrangle

Satellite image 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 1:24,000
Date: 2010
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Ammannsville Quadrangle

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 1:24000
Date: 1958
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Ammannsville Quadrangle

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 1:24000
Date: 2013
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Ammannsville Quadrangle

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 1:24000
Date: 1982
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Austin

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 1:100000
Date: 1992
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Austin

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 1:100000
Date: 1992
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History

Austin

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 1:250000
Date: 1988
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History