Therapeutics
1833
Classical & Medieval Medicine
2050-1750 BCE
Liverpool & Manchester Railway
Cinematography
W. Summers
2000-1350 BCE
Stationary Engines
1833 - 1883
Building Construction
2000-1001 BCE
Henry Thomas De la
Rudolph Ackermann
Weighing & Measuring
c.1833
Art
Obstetrics, Gynaecology & Contraception
1901-950
1991-1786 BCE
Mathematics
Microscopy (Wellcome)
Materia Medica & Pharmacology
1851-930
Pharmacy-ware
Time Measurement
hallmarked 1833
Ophthalmology
Photographic Technology
1870-890
Astronomy
2000-1000 BCE