Murray was at No. 3 School of General Reconnaissance Squires Gate from 29 September to 29 November 1941.
Transcription
Serial No. 33/35GR.
Royal Air Force.
Air Navigator's Certificate.
This is to Certify that Sergeant. W.M. Wilson
has successfully qualified as an Air Navigator Second class.
Dated 22/12/41
A W Rogers
Group Captain
Officer Commanding School of General Reconnaissance.
x 8133 Wt. 18430–798 1,000 6/41 T.S. 700