Nick,
Congratulations on being a new owner of such a fine radio!
I have a 38-116 (1938 model, yours is 1937) and it just
sounds so much better than modern AM radios.
Your set has the correct knobs. It should be a 1" approx.
round knurled knob with a small triangular pointer. The
band switch knob will be a lever-style knob, and the tuning
knobs will appear similar to the volume control knob.
The dial lamps are type 44, and the set should have three, I believe.
Two of them only light when the Magnetic Tuning switch is
in the on position.
Sad to hear you need veneer for this radio. Sorry,
I'm not much help on that one.
Good luck, and I know you'll enjoy this radio when it is
finished!
Look up http:/www.CONSTANTINES.com. They have veneers of woods that you can't pronounce, much less having ever heard of. They carry anything related to wood that there is.