B
Bill in Co.
This article is a little old, but what is says is probably still much
the same:
http://query.nytimes.com/mem/archive-free/pdf?_r=1&res=9B07EEDC1731E733A2575BC2A9649D946797D6CF
or http://tinyurl.com/nyy5b4
LOL. Interesting. And dating back to 1906 already.