Letter from Richard William Bailey, on a paper 'Structural changes during the fatigue of metals' by F P Bullen, Alan Kenneth Head and W A Wood, to D C Martin Paper reference code: A93 Bailey returns paper A93, considers the paper 'excellent' and recommends publication in the Proceedings of the Royal Society. Written at Metropolitan-Vikers Electrical Co. Limited, Trafford Park, Manchester [England]. [Published in Proceedings A, 1953]. Endorsed on recto as received 31 July 1952. 29 July 1952