Uncategorized / August 1, 2013 Earthquake comes to the Half Century of Progress (photo provided by Half Century) I have only seen the picture, but I can’t wait to see this massive tractor built by Rite Manufacturing. Earthquake sports a 12V… Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to print (Opens in new window) Read more