Car-Coupling. (open access)

Car-Coupling.

Patent for a car coupling that safe and can be operated without the operator going between cars. It consists of a car, a draw-head, a pin, a guide, a plate that holds the pin, a spring arm, and handles.
Date: April 4, 1893
Creator: Myers, Joseph L.
Object Type: Patent
System: The Portal to Texas History
Around the Bend, Volume 1, Number 2, April 1995 (open access)

Around the Bend, Volume 1, Number 2, April 1995

Quarterly newsletter discussing news and events related to the Corpus Christi Bay National Estuary Program, as well as research and information related to the bays, estuaries, and bayous in the Copano, Aransas, Corpus Christi, Nueces, Baffin and upper Laguna Madre bay systems.
Date: April 1995
Creator: Corpus Christi Bay National Estuary Program
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Paper-Bag Holder. (open access)

Paper-Bag Holder.

Patent for a paper holder made of wire, which allows for easy removal of bags of different sizes.
Date: April 26, 1910
Creator: Joiner, Preston
Object Type: Patent
System: The Portal to Texas History
Engine-Plow. (open access)

Engine-Plow.

Patent for the improvement of engine-plows especially regarding those adapted for traction engines. The patent includes specifications and illustrations.
Date: April 21, 1914
Creator: Rarig, Welden C.
Object Type: Patent
System: The Portal to Texas History
Four-Wheel Drive. (open access)

Four-Wheel Drive.

Patent for improvements in four-wheel driving, which uses a "novel flexible driving connection for the steering wheels." Citation: Hodges, Eugene C. Four-Wheel Drive., patent, April 27, 1915; [Washington D.C.]. University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; crediting UNT Libraries Government Documents Department.
Date: April 27, 1915
Creator: Hodges, Eugene C.
Object Type: Patent
System: The Portal to Texas History
Cultivator. (open access)

Cultivator.

Patent for "a motor driven cultivator adapted to be attached to various types of cultivating devices to draw the latter over the ground to be cultivated". (lines 12-15)
Date: April 27, 1915
Creator: Hodges, Eugene C.
Object Type: Patent
System: The Portal to Texas History