Well, Mr. BEC has not heard of or seen pictures of Radio King snare drums being used in 1960's. I guess that settles it. I have given up long ago trying to discuss with Luddy-huggers the possibility of other brands of drums being the be all and end all of drumdom. Gene Krupa popularized Slingerlands in the late 1930's after Bill Ludwig senior turned him down as an endorsed artist. If the premise of the new movie "Yesterday" was true, and no one had ever heard of the Beatles or Ringo, Ludwig drums would be just one of several very good brands of drums.
BEC didn't say it was settled, he just gave his perspective. Your question is still valid and no one said it isn't.