"A while back Gene mentioned that both White's and Rigdon distributed the X mold"
I don't remember saying that, so if I did then I don't know why.
If I said it then I must have seen something to make me think it.
I normanly write little things like that in my data base.

Maybe I was made aware of a note in the Burt records.
Here is something you might not know.
Rigdon last order 1964. Name change to Cliffs Accurate products.
Maybe you and Jim can track down heirs to Cliffs Accurate products and mabe find the elusive Rigdon records,