Road Transport
1905
Locomotives and Rolling Stock
1907
1913
Cash Registers
c.1910
1908
Railways
1909
Printing & Writing
1912
Classical & Medieval Medicine
300 BCE; 1905-1915
Industrial Chemistry
1906
Textile Industry
c. 1910
Clinical Diagnosis
1915
Time Measurement
Materia Medica & Pharmacology
Railway Models
Aeronautics
c 1915
Radio Communication
Therapeutics
1909-1910
1911
Cinematography
c. 1912
Domestic Appliances
Miscellanea & Curiosities
1906-1910
1905; c.1905
Photographic Technology
c. 1905
Orthopaedics
c.1908
Telecommunications
Ethnography and Folk Medicine
1910-1914
Gas Industry
1914
c.1905
Electronic Components
1906-1915
c1905