Canadian Morse Code Operator Chronicles Nine Decades In Historic Cape Breton Fishing Village. Mildred Gray is acknowledged as the last surviving government-employed Morse Code operator and one of the last surviving manual switchboard operators in the Canadian Maritime provinces. Between the 1940s through the 1970s, Mrs. Gray was a one-woman 911, information and referral service, spiritual advisor, and companion to people giving birth and people dying. This comprehensive oral history includ...