1799-1883, bobbin manufacturer; aeronautical engineer; portrait photographer, English, British Stringfellow, John 1799 - 1883
1907-1996, aeronautical engineer; inventor of the jet engine, British; English Whittle, Sir Frank 1907 - 1996
1871-1958, electrical engineer; aeronautical engineer; photographer, Irish O'Gorman, Mervyn 1871 - 1956
active 1977-current (2014), aeronautical engineer, marine propeller inventor/ patentee, Pulborough, England, British Coxon, John R.