Microscopes
1671-1700
Asian Medicine
1800-1920
King George III
1745-1755
1781-1790
Therapeutics
1801-1822
Smoking
1701-1800
Meteorology
1794
Clinical Diagnosis
1801-1850
1775-1795
1750
1880-1900
Ophthalmology
1901-1930
Psychology, Psychiatry & Anthropometry
1865-1875
1880-1910
Mathematics
1861-1910
Textiles Machinery
1750-1830
1851-1900
Navigation
1730; 1967
1830-1860
1876
1713-1750
Nursing & Hospital Furnishings
1831-1910
1701-1752
Public Health & Hygiene
Obstetrics, Gynaecology & Contraception
1801-1900
1793-1809
1780-1820
1839-1850
1720-1730
1750-1800
1680-1720
1740-1746
c. 1860
Weighing & Measuring
1800-1805
1759
1772-1795
1870-1876