Ok every, here is the reply from Ken Powers. I thanked him for the information.
Interesting. I actually worked for an agency that had a contract to sell
BRC products. In other words I worked for the agent, not for the BRC
company directly. As far as I know the BRC company shut down in about the
year 1990. Other than that, I don't have much more information to offer.
What are you after Boyes and Rosser for?
Ken