Telecommunications
1880-1900
Pictorial Collection (Railway)
1893
1897-1898
Locomotives and Rolling Stock
1898
Road Transport
1894-1895
Dentistry
1890-1900
Time Measurement
1909
Ophthalmology
1871-1900
Motive Power
1884
Textile Industry
c. 1910
Audiology
1875-1885
Signalling & Telecommunications
1897
X-rays
1896-1897
Radio Communication
1894
Materia Medica & Pharmacology
Cinematography
1890
Domestic Appliances
1885-1895
Photographic Technology
c 1897
c. 1880
Psychology, Psychiatry & Anthropometry
1879-1896
Mathematics
1872
Cash Registers
c.1910
1887
1900
Astronomy
1883
Surgery
1930s (1888)
Electricity and Magnetism
1882
1907
1899-1901
1900-1910
1880
Printing & Writing
1871
1881
1902
1895
Television
1904
Obstetrics, Gynaecology & Contraception
c. 1900
Firefighting
c. 1885
1878-1900
1896
Therapeutics
1890-1910
1878
1874-1902