Railway Uniform & Costume
1900
Photographic Technology
1885-1890
Locomotives and Rolling Stock
1896
Marine Engines
1897
Metallurgy
before 1889
1886
Electricity and Magnetism
1892-1899
Mabel Tregaskis Sara
Asian Medicine
1898-1899
Radio Communication
1898
Cinematography
February 1895
1887
Smoking
1894-1895
Motive Power
c.1900
Kinematics
1890
Optics
1890-1900
Medical Glass-ware
601-1900
Gas Industry
Textile Industry
Printing & Writing
c. 1902
Therapeutics
1899
Lighting
Mechanical Power Transmission
1895-1898
Materia Medica & Pharmacology