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Car-Coupling.
Patent for "an automatic link-coupler which shall embody strength, simplicity, certainty of action, and adaptability for manipulation without entering between the cars and without necessity of relieving strain." (Lines 9-13) Includes instructions and illustrations.
Date:
June 29, 1897
Creator:
Martin, David D.
Object Type:
Patent
System:
The Portal to Texas History
Engine.
Patent for new steam engine design with illustrations
Date:
June 29, 1915
Creator:
Burrow, Edgar A.
Object Type:
Patent
System:
The Portal to Texas History
Governor
Patent for Governor that improves upon a speed controlling mechanism, specifically for controlling a reciprocating element like an engine piston, including illustration and instructions. This application is a division of an earlier application (Serial Number: 843, 812 submitted June 08, 1914).
Date:
June 29, 1915
Creator:
Burrow, Edgar A.
Object Type:
Patent
System:
The Portal to Texas History
The San Angelo Press. (San Angelo, Tex.), Vol. 9, No. 26, Ed. 1, Thursday, June 29, 1905
Weekly newspaper from San Angelo, Texas that includes local, state and national news along with extensive advertising.
Date:
June 29, 1905
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Valve-Gear.
Patent for a horizontally arranged cylinder that when used would bear no wear indefinitely. The cylinder was made specifically for steam engines.
Date:
June 29, 1915
Creator:
Burrow, Edgar A.
Object Type:
Patent
System:
The Portal to Texas History