Art
1851
Telecommunications
Photographs
Clockmakers
J Diplock
Lloyd Brothers and Company
1851-08-26
Classical & Medieval Medicine
2050-1750 BCE
Weighing & Measuring
2000-1350 BCE
Textiles Machinery
Local History
c.1851
James Hall Nasmyth
Cinematography
c. 1851
Water Supply & Sanitation
c1851
1851 - 1921
Ackermann and Company
Surgery
Building Construction
2000-1001 BCE
Mathematics
Firemaking
Locomotives and Rolling Stock Components
Railway Models
George Baxter
William Spooner
Emslie, John (engraver); Reynolds, James (publisher)
Joseph Francis Burrell
David Bogue
James Reynolds
Obstetrics, Gynaecology & Contraception
1901-950
1991-1786 BCE
Plastics and Modern Materials