Yes. I'm curious now what the 22 different keys are, and what the machine looks like!
edit: Looks like you have to KNOW what the keys are for! At least two different auctions showed machines with no markings on the keys.
http://www.ebay.com/itm/Steno-Writer...3D201662492361
Here's a BAG, which may (or may not) have actual letterings on the keys shown:
http://www.zazzle.com/court_reportin...00355744518813