Apparatus for Electroplating Small Metallic Articles. (open access)

Apparatus for Electroplating Small Metallic Articles.

Patent for "apparatus for electroplating small metallic articles, and more particularly certain small clamps used in building fences" (lines 8-11), including illustrations.
Date: August 25, 1903
Creator: Shelton, John F.
System: The Portal to Texas History
Cylinder-Cock (open access)

Cylinder-Cock

Allows the cylinder cocks on a steam engine to be opened or closed using a coiled spring instead of steam or air pressure to ensure it is opened only when the engineer wants.
Date: August 25, 1903
Creator: Galey, John Martin
System: The Portal to Texas History