Newark Advertiser – Sgt Peter Chapman (Jan 2019)
International Bomber Command Centre, Lincoln
Commonwealth Graves Commission
Brooklands Museum – Wellington N2
Sunderland Trust at Pembroke Dock
Brunel University London Archives (Colin Curtis)
Sunderland Echo – Corporal Robert Francis Smith
Sunderland Echo – Sheila Curtis and Frank Smith
Sunderland Echo – Flt Lt Francis Smith, 201 Squadron
Sunderland Echo – Capt Frank Smith
Spalding Guardian – Pilot Officer Colin Curtis
Flying Nightingale Marge Wilson (Ch 26) – update
Life with the Lightning – An interview with test pilot Roland Beamont
Tony Cunnane – Yorkshireman and Aviator
Tom Curtis – Photographer & TV camera operator
Denis Pannett – Aviation Artist
Bruce Cockburn – musician & author
John Densmore – drummer & author
Willem de Jong – Aviation historian, The Netherlands
Dennis Burke – Aviation historian, Co Sligo, Ireland
Garth Barnard – Aviation historian, Northamptonshire, UK