* John Earl Haynes and Harvey Klehr, ''Venona: Decoding Soviet Espionage in America'', Yale University Press (1999), pgs. 183–185, 418–419, 370, 467. The authors thank retired FBI agent John Walsh, who in 1946 tried to spot Bunia Witczak and her son on the deck of the Sakhalin when it docked in a South American port, for noting the likelihood that R. was Witczak. | * John Earl Haynes and Harvey Klehr, ''Venona: Decoding Soviet Espionage in America'', Yale University Press (1999), pgs. 183–185, 418–419, 370, 467. The authors thank retired FBI agent John Walsh, who in 1946 tried to spot Bunia Witczak and her son on the deck of the Sakhalin when it docked in a South American port, for noting the likelihood that R. was Witczak. |