Cinematography
c, 1893
Metallurgy
1887
before 1889
Road Transport
1888
Photographs
1892
Mathematics
1886
Meteorology
1891-1890
Locomotives and Rolling Stock
Hand and Machine Tools
c.1890
Motive Power
Electricity Supply
1885
Classical & Medieval Medicine
2000-1350 BCE
Clinical Diagnosis
1886-1896
Astronomy
Experimental Chemistry
1801-1892 (prepared)
Domestic Appliances
1895
Electricity and Magnetism
1890
Heat Engines (non steam)
1885-1888