Jerry,
The Hobby Store plans referenced only include the plans for non-feathering paddle wheels. For the complete masochistic experience of making feathering paddle wheels, you will need the two-plan set which was originally produced by the Model Maker Plans Service. I don't know if they are still available. You can of course cheat, retain your sanity and buy a set ready-made wheels.
If you like, I can lend you the wheel plans to be copied and for you to return the oily, grubby, much-annotated originals to me. I also have the Model Boats magazine articles that covered the build and can forward these to you. They refer to all the names of the Class. Mine is 'Grinder'.
PM me if interested
Regards,
Barry M
Kingston Mouldings made (make?) an excellent GRP hull.