I have a Harvey Red Head sheller that was made in Racine, Wisconsin. It's a small machine, belt-driven, but works well to keep the old F-20 Farmall excerised. I have the bagger attachment for it, but it only has the grate-covered hopper where the cobs come out.  I have the bottom part of a cob elevator for it, plus the chain, but the other end of the elevator is missing.  Anybody else have one of these shellers?  I know there were at least 4 of them around here at one time.