Chris,
This surprises me also. Our 1968 G.T. had a neato control panel that
had a fuse or 2 and 4 circuit breakers for the branch circuits. You
swung open the front to access all the goodies. You can see part of it
in this pic:
http://www.oldengine.org/members/jdunmyer/airstream/may24_11.jpg
<<Jim>>