Electric Time-Switch. (open access)

Electric Time-Switch.

Patent for an electric, switch-operated construction functioning for timer-controlled circuit completions and breaks, including illustrations.
Date: July 3, 1906
Creator: Chappel, James. M.
Object Type: Patent
System: The Portal to Texas History
Cold-Tire-Shrinking-Machine (open access)

Cold-Tire-Shrinking-Machine

Patent for a device that accomplishes cold-tire shrinking, in order to assure a snug tire fit onto any size cart wheel.
Date: July 1, 1902
Creator: House, Samuel N.
Object Type: Patent
System: The Portal to Texas History
Artificial Fuel (open access)

Artificial Fuel

Patent for artificial fuel made from coal.
Date: July 19, 1904
Creator: Thomas, Adelaide M.
Object Type: Patent
System: The Portal to Texas History
Anti Friction Journal. (open access)

Anti Friction Journal.

Patent for a new and improved anti-friction journal. This design "relates to anti-friction devices adapted especially for hoisting pulleys; and it has for its object to provide a device in which the shaft or axis of the main hoisting-pulley shall be supported or mounted upon the peripheries of wheels of a considerable diameter as compared with that of the hoisting-pulley, whereby the friction may be lessened to the greatest possible extent" (lines 24-32).
Date: July 22, 1884
Creator: Taylor, John C.
Object Type: Patent
System: The Portal to Texas History
78th Texas Legislature, First Called Session, House Concurrent  Resolution 4 (open access)

78th Texas Legislature, First Called Session, House Concurrent Resolution 4

Concurrent resolution introduced by the Texas House of Representatives and Senate relating to recognizing October 24, 2003, as Presbyterian Children's Homes and Services Day in Texas.
Date: July 24, 2003
Creator: Texas. Legislature. House of Representatives.
Object Type: Legislative Document
System: The Portal to Texas History
Texas Attorney General Opinion: M-256 (open access)

Texas Attorney General Opinion: M-256

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Crawford Martin, regarding a legal question submitted for clarification: Authority of Dallas County Hospital District, pursuant to Article 4494n, Vernon's Civil Statutes, to expend funds for building and operating a "Crime Lab."
Date: July 12, 1968
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: WW-886 (open access)

Texas Attorney General Opinion: WW-886

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Will Wilson, regarding a legal question submitted for clarification: Does Senate Bill 178, Acts 56th Legislature, Regular Session, 1959, require that the Dallas County Hospital District be included in the annual independent audit along with the records and books of Dallas County and related questions.
Date: July 20, 1960
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: O-6662 (open access)

Texas Attorney General Opinion: O-6662

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Grover Sellers, regarding a legal question submitted for clarification: Method to be employed in making distribution of money in treasury of Dallas County Levee Improvement District No. 6, and related questions.
Date: July 13, 1945
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: WW-1393 (open access)

Texas Attorney General Opinion: WW-1393

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Will Wilson, regarding a legal question submitted for clarification: Whether a retired employee of the Dallas County Retirement System who elected to take Option No. 1 on his retirement can change his retirement option to the regular maximum upon the subsequent death of his beneficiary.
Date: July 24, 1962
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Air-Pump (open access)

Air-Pump

Patent for an automobile air pump that can be power driven from a car motor. This pump can be driven from the rear wheel of a car.
Date: July 15, 1915
Creator: Causey, Thomas S. & Kelley, Robert B.
Object Type: Patent
System: The Portal to Texas History
City of Balch Springs Hickory Creek Flood Protection Planning Study Final Report (open access)

City of Balch Springs Hickory Creek Flood Protection Planning Study Final Report

Report on the results of a study for creating a flood protection plan for Hickory Creek in the City of Balch Springs, Texas.
Date: July 29, 2011
Creator: Halff Associates
Object Type: Report
System: The Portal to Texas History
Occurrence, Availability, and Chemical Quality of Ground Water in the Cretaceous Aquifers of North-Central Texas: Volume 2 (open access)

Occurrence, Availability, and Chemical Quality of Ground Water in the Cretaceous Aquifers of North-Central Texas: Volume 2

The second volume of a two part report on the Creataceous aquifers in Texas. This volume contains information on water wells, water levels, and chemical analyses.
Date: July 1982
Creator: Nordstrom, Philip L.
Object Type: Report
System: The Portal to Texas History
Cultural Resources Investigations For The Oncor Electric Delivery Company Proposed West Levee to Norwood Transmission Line, Dallas County, Texas (open access)

Cultural Resources Investigations For The Oncor Electric Delivery Company Proposed West Levee to Norwood Transmission Line, Dallas County, Texas

An archaeological survey report of the proposed site of the Oncor Electric Delivery Company West Levee to Norwood Transmission Line in Dallas County, Texas to determine whether any cultural resources were present in the area.
Date: July 2011
Creator: Atkins North America, Inc.
Object Type: Report
System: The Portal to Texas History
Antileak Composition. (open access)

Antileak Composition.

Patent for improvements in antileak composition in order to prevent leaks in liquid holding containers like radiators, boilers, etc.
Date: July 5, 1921
Creator: Shrum, Will N.
Object Type: Patent
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent for a wrench that is adjustable to different size nuts and has a reciprocating screw member.
Date: July 16, 1907
Creator: Daniel, Robert O.
Object Type: Patent
System: The Portal to Texas History
Lemon Squeezer (open access)

Lemon Squeezer

Patent for a lemon squeezing mechanism, designed to be more convenient for convenience store clerks.
Date: September 7, 1915
Creator: Cooper, James A. & Cooper, Joel C.
Object Type: Patent
System: The Portal to Texas History
Vehicle Spring. (open access)

Vehicle Spring.

Patent for a new and improved vehicle spring. This design consists in "front wheels [that] are set well under the wagon-bed, so as to facilitate turning; and . . . the spring-braces, while they greatly assist in strengthening the spring and supporting the load as it grows heavier, do not in any way interfere with the action of said springs. . . . By this improved construction a simple, strong, and durable vehicle is provided, in which heavy loads may be carried with ease" (lines 46-55).
Date: July 10, 1883
Creator: Payne, Joseph Mott
Object Type: Patent
System: The Portal to Texas History
Type-Writing Machine (open access)

Type-Writing Machine

Patent for a type writing machine with particular focus on the "ribbon mechanism for typewriting machines and a main object is to provide devices for automatically controlling the ribbon reverser" (lines 8-11).
Date: July 8, 1919
Creator: Fort, Tandy I.
Object Type: Patent
System: The Portal to Texas History
Internal Combustion Engine. (open access)

Internal Combustion Engine.

Patent for a simplified internal combustion engine that is lighter and more efficient than previous models. It also features detachable and removable parts that will decrease time and cost of repairs, includes illustrations.
Date: July 29, 1919
Creator: Higbee, Charlie D.
Object Type: Patent
System: The Portal to Texas History
Weather Strip. (open access)

Weather Strip.

Patent for a new and improved weather strip. This design "is to provide a new and improved weather-strip, which is raised into a groove in the bottom of the door when the door is open, but is pressed down upon the sill when the door is closed. The invention consists in the combination and arrangement of parts" (lines 7-13).
Date: July 31, 1883
Creator: McCurdy, Thomas B.
Object Type: Patent
System: The Portal to Texas History
Machine for Cutting and Scoring Box-Blanks (open access)

Machine for Cutting and Scoring Box-Blanks

Patent for the mechanical cutting and scoring of box blanks with illustrations.
Date: July 31, 1917
Creator: Daven, Michael P.
Object Type: Patent
System: The Portal to Texas History
Wall Construction (open access)

Wall Construction

Patent for the contemplates the erection of a wall formed of superimposed parallel tiers or slabs spaced apart to give the wall the desired thickness.
Date: July 10, 1917
Creator: Long, Clarence W. & Stephens, Joseph. W.
Object Type: Patent
System: The Portal to Texas History
Leaf-Gathering and Lawn-Treating Implement. (open access)

Leaf-Gathering and Lawn-Treating Implement.

Patent for device for easily picking up leaves from a lawn. The device consists basically of spikes mounted on a wheel that pick up leaves when the machine is run over a lawn and then are deposited in a recipticle.
Date: July 18, 1916
Creator: Murrah, Louie T.
Object Type: Patent
System: The Portal to Texas History
Wood Pavement. (open access)

Wood Pavement.

Patent for a new and improved wood pavement. This design "is to furnish an improved pavement which shall be strong, durable, and cheap, not being liable to decay nor become uneven, with perfectly water-tight concrete joints laid on a perfectly solid and compact foundation of gravel, which can be easily cut through and readily reunited should it become necessary to cut through it to lay sewer or gas pipes or water-mains, or make connections with same" (lines 10-19).
Date: July 17, 1883
Creator: Bell, Bushrod W.
Object Type: Patent
System: The Portal to Texas History