Original 1940 Advert – KLG Sparking Plugs – Vickers Wellington / Bristol “Pegasus” Engines – The Aeroplane, July 26, 1940. Produced byKenelm Lee Guinness Ltd., KLG was the RAF’s principal supplier of high-performance spark plugs during WWII.
Original 1940 Advert – Handley Page Hampden – The Aeroplane, May 31, 1940
Original 1940 Advert – Short Brothers Flying Boat – May 31, 1940
Original 1940 Advert – Napier Aero Engines – The Aeroplane, July 26, 1940
Original 1940 Advert – Elektron Magnesium Alloys – Britain Christmas 1940 – The
Original 1940 Advert – Fairey Aviation – The Aeroplane, May 31, 1940
Original 1940 Advert – Cellon Protective Finishes – The Aeroplane, June 21, 1940
