different type of juice jack

Discussion in 'Traction Thoroughfare' started by jim currie, Sep 22, 2003.

  1. jim currie

    jim currie Active Member

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    here is a different traction type. the shot is in a hardrock mine shop from late 40's from what i can find was built in early 20's.
    Chris

    i figured this might make you want to take up a new job:D :D