Train to the Clouds is a tourist train service in Salta province, Argentina. The third highest railway in the world, it was originally built for economic and social reasons, but is now primarily of interest to tourists as a heritage railway.
This is an old advertisement for French National Railroads. It's promoting their "punctuality and comfort" on their trains.
British Electric Trains by H W A Linecar, second edition 1948 - cover by A N Wolstenholme - the artwork shows a BR Southern Region EMU linked by the flash of electricity to a London Underground surface Q-stock car of the mid-late -