Signalling & Telecommunications
Obstetrics, Gynaecology & Contraception
1986
Telecommunications
1850-1897
Psychology, Psychiatry & Anthropometry
1898-1908
1854
Electronic Components
1884-1936
Photographic Technology
c.1910
Cinematography
1953-1958
Unknown photographer
1910-1919
Art
c. 1930
1886-1896
Unknown maker
1895-1910
Optics
1917
Clinical Diagnosis
1978
1908-1918
Dentistry
1912-1918
Mathematics
1924
1880-1885
Photographs
1932
Therapeutics
1910-1914
1933
Radiomedicine
2017-2019
Nursing & Hospital Furnishings
1914-1918
1935
Experimental Chemistry
1900
Materia Medica & Pharmacology
1900-1950
Sound Reproduction
1957
1850-1900
1891-1910
Oceanography
1902
Industrial Chemistry
1900-1905
1900-1926
1860-1876
c.1915
Wellcome Medals
1890
1888-1898
1936
Coins, Medals & Tokens
1930
1830-1876
Ophthalmology
1855-1865
1875-1900