Resource Type

Month

Vehicle-Spring. (open access)

Vehicle-Spring.

Patent for a vehicle spring with telescoping casings.
Date: June 7, 1910
Creator: Pochyla, Adolph Arnold & King, Henry Allen
System: The Portal to Texas History
Elevated Railroad (open access)

Elevated Railroad

Patent for "improvements in elevated railways; and the object of my invention is to produce an elevated-railway system which is comparatively cheap, which is absolutely safe, and in which the cars are arranged so that they ride very easily and can be readily adapted for both passenger and freight traffic" (lines 8-15).
Date: June 7, 1892
Creator: Arnold, Eliphalet L.
System: The Portal to Texas History