Computing & Data Processing
1871
Road Transport
1885
Locomotives and Rolling Stock
1869
Geophysics
1872
1870
Photographs
1867
Telecommunications
1875-1877
Textiles Machinery
1857
Water Transport
1853-1857
Gustave Doré
1882
Cinematography
1894
c.1871
Electronic Components
1889
1879
c. 1896
Microscopy (Wellcome)
1857-1865
1897
1894-1895
Lighting
1874
Printing & Writing
Surgery
1866-1870
1862
1899
Marine Engines
1878-1879
Hand and Machine Tools
1850-1860
1863
1891
Mathematics
1860
James Hall Nasmyth
Fixtures & Fittings from Railway Buildings
1900, about
1880-1900
Photographic Technology
Public Health & Hygiene
1884-1900
Ophthalmology
1871-1900
1897-1898
Therapeutics
Laboratory Medicine
1851-1900
Miscellanea & Curiosities
1855
1878-1900
Clinical Diagnosis
1870-1890
Wellcome (general)
1870-1888