TWISS, Douglas Irwin, Leading Aircraftman (549515, Royal Air Force) - No.10 Squadron - Mention in Despatches - awarded as per London Gazette dated 24 September 1941. Electrician II. Found in DHist file 181.009 (D1503), Library and Archives Canada, RG.24 Box 20599):

This airman has been a fine example to the other Airmen in his Section. He has at all times shown great eagerness to work at any time of the day or night.