1836?-1909, businessman; mechanic; inventor of early type of zip, American Judson, Whitcomb L 1836 - 1909
1899-1980, businessman; founder of Butlins holiday camps, British Butlin, Sir William Heygate Edmund Colborne 1899 - 1980
1893-1980, electrical engineer; businessman, British Ferranti, Sir (Gerard) Vincent Sebastian de 1893 - 1980
1820-1889, businessman; attempted to market first model typewriter, American Densmore, James 1820 - 1889
active 1920s, businessman; inventor of a type of encryption machine, Swedish Hagelin, Boris Caesar Wilhelm 1892 - 1983
1949; businessman, railway rolling stock company director, railway consultant, railway rolling stock company director Abbott, Haydn Turner 1949
1946; 1946; businessman, academic, businessman, railway company director, railway company chairman King, Paul F. 1946
1943; businessman, engineer, railway company director, railway industry body director Muir, George Watson 1943