Motive Power
1898
Hand and Machine Tools
1902
Photographs
c. 1890
Surveying
1894-1896
Astronomy
1892
Radiomedicine
1896-1900
c.1890
Agricultural Engineering
1890
Mathematics
c. 1900
1884
1883
Materia Medica & Pharmacology
Psychology, Psychiatry & Anthropometry
1895
Human Robotics
1890-1900
1900-06-27
Cinematography
c 1900
1888
c. 1889
Lighting
Around 1900
1898-09-27
c. 1896
Electricity and Magnetism
1887
1897
1900-09-20
Domestic Appliances
Experimental Chemistry
1801-1892 (prepared)
Electricity Supply
1900
Photographic Collections (Railway)
Metallurgy
before 1889
c. 1893
Time Measurement
Marine Engines
1895-1900
Coins, Medals & Tokens
Heat
1889