Public Health & Hygiene
1986-1987
Computing & Data Processing
1987
Telecommunications
1986
Obstetrics, Gynaecology & Contraception
Biotechnology
Materia Medica & Pharmacology
c.1987
1986; 1986
Orthopaedics
Biochemistry
Classical & Medieval Medicine
2050-1750 BCE
Printing & Writing
Television
Therapeutics
Photographs
Metallurgy
Meteorology
Surgery
2000-1350 BCE
Railway Posters, Notices & Handbills
X-rays
2000-500
Optics