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Spring-Wheel.
Patent for improvements to vehicle spring wheels to replace pneumatic wheels, "embodying in its use relatively movable members having coil springs interposed therebetween whereby to secure the proper resilience" (lines 13-16) necessitating very few parts, including illustrations.
Date:
October 4, 1921
Creator:
Bush, Horace L. & Bryan, Andrew J.
System:
The Portal to Texas History