Public Health & Hygiene
1923
Locomotives and Rolling Stock
1938
Road Transport
1885
Aeronautics
1928
Textile Industry
1927
1935
1901
c. 1917
1917
1919
1899
Materia Medica & Pharmacology
1901-1920
Cinematography
1894
1888
1905
Stanhope Alexander Forbes
1918
c. 1896
1882
Biotechnology
1897
Locomotives and Rolling Stock Components
1920
Telecommunications
1880-1900
Radio Communication
1934
1889
1922-1925
1902
Photographic Technology
1901-1910
1891
1913
1930s (1888)
Mathematics
1901-1930
1890-1930
Obstetrics, Gynaecology & Contraception
1915-1925
1880
Time Measurement
c. 1925
1934-1935
Textiles Machinery
1926
Therapeutics
1885-1910
Ethnography and Folk Medicine
1880-1920
1884-1900
1930-40
Electronic Components