The Art of the Poster: Christmas in London, 1922 - To the shopping centres', by Agnes Richardson, 1922. Published by Underground Electric Railway Company Ltd, 1922. From the collection of the London Transport Museum.
Summer Sales Quickly Reached by Underground; by Mary Koop, 1925 ... but in other ways they were endearingly realistic, and are just as relevant today as they would have been when originally published. This 1925 poster shows a throng of summer sales shoppers more plausibly preparing to protect themselves from a sudden shower than an arid heat wave. Picture: London Transport Museum