Hey Bob, I live in Emporium, PA the very place where the Sylvania corp. developed the proximity fuse. I am sure you remember Sylvania radio tubes as being the very best--they never thought transistors would catch on. Anyhow, there were so many women employed here making fuses and radio tubes that Emporium was known as "Girl's Town." There were special train runs to Emporium, so troops on leave could visit the girls....