Resource Type
Collection
Serial/Series Title
Counties
Decade
Day
6 Matching Results
Results open in a new window/tab.
Results:
1 - 6 of
6
Car-Replacer.
Patent for a repairable, sectional car replacer, including instructions and illustrations.
Date:
September 22, 1891
Creator:
Scott, Nelson S.
Object Type:
Patent
System:
The Portal to Texas History
The Lytton Springs Oil Field
Report published in a scientific bulletin, describing the Lytton Springs oil fields.
Date:
October 15, 1925
Creator:
Bybee, H. P. & Short, R. T.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Milk-Cooler.
Patent for improvements in a device that cools pails of milk by evaporating water. Includes instructions and illustrations.
Date:
August 4, 1891
Creator:
Ledbetter, John W.
Object Type:
Patent
System:
The Portal to Texas History
Farm-Gate
Patent for an addition to self-closing swinging farm gates where a latch locks the gate with the force of the weight of the gate along with a modification to the attachment of the gate wherein the gate is made stronger and more efficient for it.
Date:
November 15, 1892
Creator:
Miller, Wilson B.
Object Type:
Patent
System:
The Portal to Texas History
Silo
Patent for a silo that is constructed in sections, making transport more efficient.
Date:
June 15, 1920
Creator:
Comer, John H.
Object Type:
Patent
System:
The Portal to Texas History
Car-Coupling.
Patent for improvement in car-coupler particularly to that known as “swing-pin.” This is how it works “a pin comprises a pin proper whose upper end is connected by a chain with the front end of the arm on a horizontal rod. The body of this pin passes through a catch, from which it may be removed.” (Lines 40-45) “The catch has a transverse pin and a rounded upper edge, terminating in a shoulder at its front end and a tongue at its rear end.” (Lines 46-49) Illustration is included.
Date:
September 15, 1891
Creator:
Harrington, Charles
Object Type:
Patent
System:
The Portal to Texas History