Television and radio networks transformed the spread of information. Discover thermionic valves, the first radio transmitter, television's digital transformation and more on display in the Information Age Gallery.
1934
1955-1985
1935-1965
1928
1929-1935
1936
1936-1955
1938 and 1951
1925
1925-1935
1924-1927
1906-1916
1924
1927
1944-1945
1946
1921-1926
1926
1955-1960
1953
2001
1883-1930
1910-1960
1906-1915
1884-1936
1920-1936
1906-1965
2000-2006
1998-2002
1933
1935
1906-1972
1925-1946
1931-1972
1939
1916-1972
1920-1929
1923
1920-1930
1951-1953
1922-1923
1937-1960