Computing & Data Processing
1871
Locomotives and Rolling Stock
1869
Gustave Doré
1872
1874
Road Transport
c.1871
1873
1870
Surgery
1866-1870
Astronomy
Domestic Appliances
Cinematography
James Hall Nasmyth
Radio Communication
1865-1875
Printing & Writing
c.1870
1865-1870
Telecommunications
1865
Public Health & Hygiene
Mathematics
Electricity and Magnetism
1865-1866
Froude
1867
Railway Models
1875
1865-1867
Anatomy & Pathology
Heat Engines (non steam)
1866
Miscellanea & Curiosities
Clockmakers
C. 1870
c1870
Photographs
1875 - 1969
Water Supply Metering
1872 (original); 1909 (model)
Scientific Instruments & Research