Posts by Annika Pahlsson-Giddings Behind the scenesKeeping FO 371 accessibleWednesday 28 January 2015Among the vast collections held here at The National Archives, FO 371 is one of...Behind the scenesProtecting our (and your!) collectionTuesday 20 January 2015Polyester or polyethylene envelopes, rather than other plastics such as polyvinylchloride (PVC), are used...