AFAIK - and I know pretty much about it, white was the
one and only color.
To add to the confusion, Westinghouse called all their reinforced
plastics Micarta, and there were other white ones, but they were
based on a different resin.
The 'old yellow Micarta' as we seem to be calling it today, was one
specific kind of reinforced plastic different than most of
Westinghouse's other Micarta products.
