A 1935 electrical system probably would be running a 3-brush generator, a cutout relay to disconnect the generator from the battery when the engine stops, and a circuit from the headlight switch to boost the generator output when the headlights are on. Before you start on a rewire job, you'll need to confirm that the above circuits are still there. Many, if not most 3-brush charging systems have been upgraded to a later model, higher output 2 brush generator with a 3-unit voltage regulator from the 1940s or newer.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!