Locomotives and Rolling Stock
1960
Computing & Data Processing
1949
Aeronautics
1954
Radio Communication
1935-1965
Road Transport
1905
1913
1933
Telecommunications
1879
1925-1960
Cinematography
Anaesthesiology
1847-1848
1952; 1952
Microscopy (Wellcome)
1945-1955
Navigation
1990
1897-1898
Radar & Radio Location
1928
Therapeutics
1909-1910
Aircraft Propulsion
1940
1950
1927
1890-1900
2006
1925
1988-2000
1953
1989
c 1960
1970-1990
1996-1998
1955
1983
1965
1923
1941
1946; 1946
1988-1993
1973
1951-1953
Public Health & Hygiene
1946
1967
1934
2009
1977-1982