. . "A. M. Priestley: copy transcript correspondence"@eng . "Frederick Sittner came to Great Britain in the mid 1930s and became engaged in trying to persuade the US Food and Drug Administration to allow the marketing by his father of a rejuvenation potion. [His father was a pharmacist. It is thought that none of Sittner's family survived the war.] Frederick also taught German and studied English. He was swept up in the first wave of internments in 1939. The addressee, Mrs May Priestley, had become deeply involved in the activities of a local committee for the relief of refugees, during the course of which a close friendship had emerged between her and Frederick. The death of Frederick on the Arandora Star, mentioned in the last letter from Mrs Vina Schwab(-/6), profoundly affected Mrs Priestley."@eng . "A. M. Priestley: copy transcript correspondence"@eng . .