Voltage regulator problem with 1968 Dart

Thank very much for the help, in tracing the path like you suggested 67Dart273, I found that the field in the alternator itself was shorted and causing the regulator to fry. Even though I had it checked and it was supposedly good. got a new alternator, new regulator (FBO ignition solid state) and it fired up putting 14.4 to the battery.

Thank you everyone for you help.