By A Mystery Man Writer
Col edwards hi-res stock photography and images - Alamy
RAF, The Observation Post
1989–90 Volume 113 No 1–4 - Phi Delta Theta Scroll Archive
Search Media American Air Museum
Middelburg Aero Club Archives - Aviation Central
Aero Club South Africa Archives - Aviation Central
Aero Club South Africa Archives - Aviation Central
Search Media American Air Museum
Alan Evan Hanes Archives - Aviation Central