Наградной на его O.B.E. (London Gazette, 29 August 1944)
‘The ship has now returned from North Russia after a lengthy stay. She was attacked and heavily bombed by enemy aircraft which resulted in serious damage, and she subsequently caught fire. The ship was laden with timber at the time, and the fire reached such proportions that she had to be beached and flooded. Chief Engineer Officer Mummery ably assisted the Master in fire-fighting operations, the fire was subdued, the vessel refloated and temporarily repaired, thus enabling her return home. Throughout, Chief Engineer Officer Mummery displayed high qualities of courage, resource and seamanship.’