SOUND AMPLIFIER GUIDE
I am currently in need of a copy of Thordarson's Amp Guide #346-C
I have the recently published Thordarson Manual, but it contains the earlier version (1934-35). I would prefer a nice original, but a clean, legible scan would suffice.
Dial glass (or high-resolution scan of dial) as pictured.
Click here for pictures of Philco Predicta knobs needed for Predicta TV restoration
Midwest Radio Knobs from 1935