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Signal-Lantern.
Patent for a gas-burner signal lantern, instead of an oil-burner signal lantern, that indicates whether or not the track is all clear of trains; includes instructions and illustrations.
Date:
May 6, 1902
Creator:
Ruebel, C. A. Ernst
System:
The Portal to Texas History
Electric Gas-Lighter
Patent for a gas lighter that is designed to be durable and reliable, with an improved method of controlling the supply of gas to the burner.
Date:
March 25, 1902
Creator:
Ruebel, C. A. Ernst
System:
The Portal to Texas History