Photographs
1862
Therapeutics
Printing & Writing
Telecommunications
1863
Industrial Chemistry
1862-1863
Clockmakers
Elizabeth Walker
Plastics and Modern Materials
c. 1862
Signalling & Telecommunications
Classical & Medieval Medicine
2050-1750 BCE
Photographic Technology
2000-1350 BCE
c. 1863
1863-07
Medical Glass-ware
Metallurgy
Building Construction
2000-1001 BCE
Textiles Machinery
Meteorology
Anaesthesiology
before 1862