Harry Beck in 1931 by Harry Beck' is printed on every London Underground map. As part of the Transported by Design programme of activities, in 15 October 2015, after two months of public voting, Harry Beck's tube map was elected by Londoners as number 3 of the 10 favourite transport design icons. In 1938 he produced a diagram of the entire rail system of the London region (as far as St Albans in the north, Ongar in the north east, Romford in the east, Bromley in the south east, Mitcham in the south, Hinchley Wood in the south west, Ashford in the
Harry Beck given its first full publication in 1933 (700,000 copies). The positive reaction from customers proved it was a sound design, and a large reprint was required after only one month. It is suggested by Degani (2013) that one of the configuration techniques employed by Beck was that of an "underlying grid". In some cases the vertical and horizontal grid units are equalised, but on the whole the grid is rectilinear. The result is a "relaxed grid ... which has a certain rhythm and charm – somewhat similar to the grid used by modern artists (e.g. Piet Mondrian's painting "", 1937–42.)"