Minute from WSC [First Lord of the Admiralty] to the Director of the Intelligence Division, Admiralty [Rear-Admiral Alexander Bethell], asking for comment on a letter from "Captain" Tupper, one of the most violent and competent of the strike leaders in the ports in 1912, who had written to WSC about espionage in the ports. WSC asks Bethell to meet Tupper and not to hand him over to Commander Mansfield Cumming [of the Secret Intelligence Service, MI6]. [Carbon].