There were a few inquires for info and pix of the EDCO eccentric BBs, which can be found here:
http://www.wooljersey.com/
I've included a pic sent to me by Bob Johnson that looks like an eccentric BB installed in a frame. RE Bob's question about removal, both cups must be turned toward the rear of the frame using a 26mm wrench (assuming that the BB was installed correctly, of course). The BBs use spindles offset to the drive side, so proper orientation is pretty obvious.
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Wayne Bingham
Velo Classique/MPI
Purcellville, Virginia USA