'Save Fuel! Fuel Costs Us over £100 per Minute', BR staff poster, 1956.
© NRM / Pictorial Collection / Science & Society Picture Library
Staff poster produced for British Railways (BR), reminding BR employees not to waste fuel, showing four piggy banks, each with a coin in its slot, bearing the words 'gas', 'coal', 'electricity' and 'petrol'. Printed by Ernest J Day & Co Ltd, London, W1.