Improvement in Vibrating Propellers (open access)

Improvement in Vibrating Propellers

Patent for Improvement in vibrating propellers for steamers to improve the ability to control the vessel. Includes two illustrated and labeled figures.
Date: February 18, 1873
Creator: Macowitzky, Charles P.
Object Type: Patent
System: The Portal to Texas History
Mechanical Calculator. (open access)

Mechanical Calculator.

Patent for improvements in pivoting arm and sliding arm calculators. Includes instructions and illustrations.
Date: April 28, 1891
Creator: Mader, Theodore
Object Type: Patent
System: The Portal to Texas History
Car Coupling. (open access)

Car Coupling.

Patent for a new and improved coupling for railroad cars. This design "is to provide a . . . car-coupling link which automatically uncouples cars in case one or more of the cars runs off the track" (lines 7-10).
Date: February 27, 1883
Creator: Keller, Henry
Object Type: Patent
System: The Portal to Texas History
Texas Attorney General Opinion: V-53 (open access)

Texas Attorney General Opinion: V-53

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, Price Daniel, regarding a legal question submitted for clarification: Whether the House of Representatives may seat a delegate elected as the "Representative from Nueces County."
Date: February 27, 1947
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Insect-Trap. (open access)

Insect-Trap.

Patent for an insect trap that attracts insects with a light.
Date: February 7, 1911
Creator: Wood, Robert N.
Object Type: Patent
System: The Portal to Texas History
Hair-Singer (open access)

Hair-Singer

Patent for a hair singer that contains the odor and smoke produced by singed hair.
Date: February 25, 1913
Creator: Eldridge, Edward H.
Object Type: Patent
System: The Portal to Texas History
Pipe Connection. (open access)

Pipe Connection.

Patent for "an improved means of connecting the T which usually joins the pipe of a windmill-operated pump to a cistern-pipe" (lines 7-9)
Date: February 10, 1903
Creator: Collins, Livingston G.
Object Type: Patent
System: The Portal to Texas History

Mustang Island State Park

Map of the Mustang Island State Park located on Padre Island near the town of Port Aransas in Nueces County, Texas. The map shows park access, camp sites, and includes a legend showing the locations of the parks amenities.
Date: February 2015
Creator: Texas. Parks and Wildlife Department.
Object Type: Map
System: The Portal to Texas History

Mustang Island State Park

A map of Mustang Island State Park created by the Texas Parks and Wildlife Program. The map details the border of the Gulf of Mexico and where it meets the park. Also pictured are camp sites, rinse sites, fishing sites, restroom locations, etc.
Date: February 2013
Creator: Texas. Parks and Wildlife Department.
Object Type: Map
System: The Portal to Texas History

Mustang Island State Park

A map of Mustang Island State Park complete with parking areas, camping areas, wheelchair access, swimming areas, etc. There is also an advertisement for the purchase of a Texas State Parks pass which would allow free access to over 90 Texas State parks for the buyer and their carload of guests.
Date: February 2012
Creator: Texas. Parks and Wildlife Department.
Object Type: Map
System: The Portal to Texas History
Vacuum Cotton-Picking Machine. (open access)

Vacuum Cotton-Picking Machine.

Patent for vacuum cotton picking machine and improvements, such as it is more portable, a receiver for the cotton and discharge of the cotton, and an improved cotton picking nozzle.
Date: February 12, 1918
Creator: Chaney, Bailey E.
Object Type: Patent
System: The Portal to Texas History