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Railway Signal and Crossing-Gate.
Patent for an improved railway signal meant to be used at crossings. It consists of a rotary signal post, operating mechanism, a lamp, an arm extension, the signal hanging from the arm, a bearing for the bottom of the rotary post, a box where the bearing sits, a sleeve that holds a cap plate for the box, a ladder from the post to the cap plate, and a brace.
Date:
August 1, 1893
Creator:
Berry, John S.
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for certain new and useful improvements in acetylene gas machines, including instructions and illustrations.
Date:
August 1, 1899
Creator:
Henderson, Thomas & Stapp, William A.
System:
The Portal to Texas History