[ccomer1955]

I must be getting blind in my old age. There was C33 tucked in behind the wire-wound resistor. I ended up having to remove the resistor, the Bakelite block, and the band switch in order to get at it all, but I've got it done. I simply never saw it. I think that is a hint that I might need a better shop light. But for the record, the tone control has four caps as shown in the schematic: two in the tone control and two in a Bakelite box behind the tone control.

Now, I'm waiting on some cloth-covered wire to replace the leads on the speaker/output transformer, and I should be ready to try it out.