active 1844-1929, patentee of the Lowne's portable spirometer, British Lowne, Robert Mann 1844 - 1929
1853-1917, inventor; camera manufacturer; manufacturer of optical devices; camera retailer, Belgian van Neck, Louis 1853 - 1917
1867-1944,active 1890-1920s, inventor; scientific & medical instrument maker, Austrian Castagna, Ludwig 1867 - 1944
1804-1867, printer; inventor of type of colour printing process, British, English Baxter, George 1804 - 1867
1816-1896, textile merchant; telegraph entrepreneur; submarine communications cable pioneer, British; Scottish Pender, Sir John 1816 - 1896
1807-1868, active 1837-1868, optician, optical instrument maker (telescopes), English; British Cooke, Thomas 1807 - 1868
1886-1923, Met Office employee, RNVR Lieutenant, RAF Flight Lieutenant, British Gendle, Albert Edgar 1809 - 1923
active 1878-1911, scientific instrument manufacturer, London, England Hicks, James Joseph 1837 - 1916