Harry Grindell Matthews
InventorDied when: 61 years 178 days (737 months)
Star Sign: Pisces
Harry Grindell Matthews (17 March 1880 – 11 September 1941) was an English inventor who claimed to have invented a death ray in the 1920s.
This content was extracted from Wikipedia and is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License