Edward McKnight Kauffer, Lubrication By Shell – Imperial Airways Flying Boat 'Canopus' 1937 £6,000.00
Edward McKnight Kauffer, River Yeo near Barnstaple. Wherever you go, you can be sure of Shell 1932 £2,500.00
Edward McKnight Kauffer, To Visit Britain's Landmarks, You Can Be Sure Of Shell. Dinton Castle. 1936 £1,200.00
