https://youtu.be/2N60UHIQPzc
Apr
07
Apr
07
https://youtu.be/uUDiklCMOJM
Apr
07
https://youtu.be/zGzR3bdMC2Y
Apr
07
https://youtu.be/nTNdQLD3RDI
Apr
07
https://youtu.be/NU9g-6ak_rY
Apr
07
https://youtu.be/1rykTlzYDnI
Apr
07
Apr
07
Apr
07
https://youtu.be/J7KgzwQyT-0
Apr
07
1988- the patent for the railroad rail cold saw is filed