Here's a vero that I drew up and built of Roger Mayer's Page 1 Fuzz. this layout is verified. 'Page' stands for Jimmy Page, which is a design that Roger built for Jimmy Page way back in the 60's. It's basically another way of achieving a Maestro FZ1 tone only also has an added 'fatness control'. IMO, it's a cool sounding fuzz.
the spec to set the trimmer is so that you get 3.9 volts on the emitters of the AC128's, the collector of the BC550C, or pin 2 or 6 on the LM301 chip.: