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Well, I could do what others do: Go find the answer somewhere online, copy and paste to here, then shine. But I'm not going to do this. I'm going to attempt this one just on what I know. So here it goes ... laugh as you may. <br /> <br />Wasn't McCoy a railroad worker who invented some thingamajig allowing constant lubrication to the wheel bearings and other moving mechanical parts while the train is moving? or something like that.
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