Letter from May Yates of the Bread and Food Reform League to 'the clerk' of the Royal Society Asks if the Reform League's statement about digestibility of 80% flour will be put before the Food Committee -- notes that the current position of the Royal Society on the statement that 80% flour is less digestible than 70% 'is likely to prejudice the consumption of valuable food' -- hopes they might reconsider. 23 April 1917