I looked again at my cover plate. My slot through the cover has full radius ends not rectangular.
The boot I found above, is for a 47-55 1'st...
I'm back to searching again!
The Shift boot, I found at
TruckAndCarshop in their 1947-1959 Catalog.
BTW their prices are generally lower than most for the same aftermarket items.
If anyone finds a source for the Ebrake Boot please hollar!
Thanks! Jerry