UNITED KINGDOM - JUNE 29: Poster produced for the Great Western Railway (GWR), showing a collection of press cuttings encouraging off peak holidays. Printed by Jordison Co Ltd, London. (Photo by SSPL/Getty Images)
UNITED KINGDOM - JUNE 29: Poster produced for the Great Western Railway (GWR), showing a collection of press cuttings encouraging off peak holidays. Printed by Jordison Co Ltd, London. (Photo by SSPL/Getty Images)