Locomotives and Rolling Stock
1960
1913
1927
Microscopy (Wellcome)
1945-1955
Clockmakers
1770
1933
Photographic Technology
1947-1971
Nursing & Hospital Furnishings
1900-1950
c. 1840
1776
1650
1630
Telecommunications
1910-1936
1823
1786
1862
Public Health & Hygiene
1950-1980
1600
1926
1794
1791
1739
c.1905
1941
Wellcome Medals
1901
Pharmacy-ware
1701-1800
1783
Smoking
1761-1820
1745
1790
1801-1900
1601-1700
1685
Time Measurement
1705-1737
1812
1740-1760
1775-1785
1850-1920
1961
1850-1900
1795-1810
1800
1750-1810
Nuclear Energy
1961-1962
Meteorology
1876-1884
1930
Therapeutics
1970-1981