Surveying
1876
Astronomy
Mathematics
Miscellanea & Curiosities
1875
Navigation
Optics
1970-1875
Railway Infrastructure
Locomotives and Rolling Stock Components
Public Health & Hygiene
1873
Cinematography
Photographs
Microscopes
1873-1876
Clockmakers
Classical & Medieval Medicine
2000-1001 BCE
Wellcome (general)
1876-07-17
1991-1786 BCE
Obstetrics, Gynaecology & Contraception
1901-950
Weighing & Measuring
1874
Experimental Chemistry
1875-1876
Metallurgy
Geophysics
Building Construction
Railways
c. 1875