Clockmakers
1600
1400-1499
1640-1660
Railway Timepieces
1845-1855
Marine Engines
1894
Classical & Medieval Medicine
1000-400 BCE
Eleanor Crook
2019
800-100 BCE
Astronomy
1830
2003
199 BCE-500 CE
1812
1868
600-30 BCE
1832-1851
600-200 BCE
20 BCE-400 CE
1000-200 BCE
Time Measurement
1574
Cinematography
1896
Anatomy & Pathology
1750-1800
Asian Medicine
1500 -500 BCE
1933
Local History
1875
Experimental Chemistry
1870-1879
1575-1194 BCE
1999
200-200
1850-1918
Optics
1810-1820
1537-1632
1801-1900
Oceanography
1811 (original)
1568-1590
Pharmacy-ware
1671-1730
1530-1640
Computing & Data Processing
1859
1500-1001 BCE
Printed Materials & Ephemera
1928
1903
100 BCE - 400 CE
1601-1800
1795-1805
Coins and Medals
1940-1948
1909