Drugs used include barbiturates, benzodiazepines, cyclopyrrolone[?], chloral hydrate[?], chlormethiazole[?] or the antihistamines[?] promethazine and diphenhydramine.
... Tapestry) Buckinghamshire Bletchley Park Museum[?] (Enigma machine) Cambridgeshire Fitzwilliam Museum[?], Cambridge Cornwall Barbara Hepworth Museum[?], St. ...