Resource Type
Counties
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Projectile.
Patent for projectiles, more particularly to an explosive projectile. "One of the main objects of the invention is to provide a shell of the character stated which may be produced at relatively small cost..."
Date:
June 24, 1919
Creator:
Wilkins, Willie A.
System:
The Portal to Texas History
Shaft-Coupling.
Patent for "an improvement in shaft couplings ... primarily designed for installation on the shafting of steamships and the like" (lines 9-13), including illustrations and instructions.
Date:
June 3, 1919
Creator:
Nelson, Gustaf Theodore
System:
The Portal to Texas History
Dubbing-Machine.
Patent for improvements to the dubbing-machines with illustrations. Specifically, this improvement is aimed at "dressing ship timber" (line 15) in an effort to make the process easier and more efficient.
Date:
June 10, 1919
Creator:
Cobb, Dan L. & Moore, William W.
System:
The Portal to Texas History