ZANESVILLE − The Big Muskie was a coal-mining dragline that was one of the largest machines ever built and stood some 22-stories tall, towering over the eastern Ohio landscape where it worked. Dick ...
Running through June 15, COSI's "The Science of Big Machines" lets visitors explore construction equipment. The exhibit is included with general COSI admission daily from 10 a.m. to 4 p.m., weather ...
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