London underground’s timeline By Overleaks 1930 Commute were revolutionized Period: 1931 to 1931 Creat the design Period: 1932 to 1932 500 copies 500 copies were created Period: 1933 to 1933 700 000 copies Period: 1974 to 1974 Beck death The creator of the underground was dead Period: 2013 to 2013 Birthday It’s the 150 birthday of the london tube