Letter from William B Hardy to L E Hill Says that there are 500 tons of cocoa butter in the country -- notes that 'interested parties' are seeking permission to export it -- has written to the Restriction of Enemy Supplies dept to point out its value as a foodstuff -- notes that it can be used for cakes and frying -- notes that the cocoa firms are asking a very high price, but only if they get leave to export it. 8 June 1917