
Daily Herald Photograph: Building Research Station, robot
1933-03
1933-03
1935-01-25
1933-01-12
1945-1951
1910-1930
1914-1915
1916
1933
1930
1920-1930
1926
1946
1956
circa 1960
1942-1943
1981
1868-1869
1954-1963
1914-1948
1948-1951
1933-01-12
1935-01-25
1980
1950-1980
1939
1932
1933
1780-1820
1947-1950
1905-04-17
1968-10
1972
1957
1968
1922
1925
1925
1925
1925
1921-1928
1946 or later.
1930
1975
1981-1990
1939
1975-1982