Harry Grindell Matthews information

Harry Grindell Matthews (17 March 1880 – 11 September 1941) was an English inventor who claimed to have invented a death ray in the 1920s. Harry Grindell...

Harry Matthews may refer to: Harry Grindell Matthews (1880–1941), English inventor Harry Matthews (boxer) (1922–2003), American boxer Harry Mathews (1930–2017)...

time, notable inventors such as Guglielmo Marconi, Nikola Tesla, Harry Grindell Matthews, Edwin R. Scott, Erich Graichen and others claimed to have invented...

1931. He died in 1941. English inventor of an alleged death ray, Harry Grindell Matthews. They married in 1938 and he died in 1941. Theos Bernard, her sixth...

recorded a farewell address on a sound-on-film system created by Harry Grindell Matthews, who claimed it was the first "talking picture" ever made. The...

capable of injuring human tissue. An inventor of a death ray, Harry Grindell Matthews, claimed to have lost sight in his left eye while working on his...

used for cavalry training. On 7 December 1915 English inventor Harry Grindell Matthews demonstrated, in a secret test on Pen Ponds, how selenium cells...

science and invention have been exhausted." In 1923–24 inventor Harry Grindell Matthews repeatedly claimed to have built a device that projected energy...

of companies owned by Gottlieb Daimler and Karl Benz. May 26 – Harry Grindell Matthews attempts to demonstrate his "death ray" to the War Office in the...

using a process invented, but never put into commercial use, by Harry Grindell Matthews. Born: Ursula Franklin, German-born social theorist and metallurgist;...

villages and killing 1,300 people. December 24 – In London, inventor Harry Grindell Matthews demonstrates his device to project pictures on clouds. December...

opening the British Empire Exhibition at Wembley Stadium. 26 April Harry Grindell Matthews demonstrates his "death ray" in London but fails to convince the...

The English High Court granted an injunction to the investors of Harry Grindell Matthews, forbidding him from selling the rights to his "death ray" without...

out in order to be convicted of a crime. 24 December – inventor Harry Grindell Matthews demonstrates his device to project pictures to the clouds in London...

matter appears to have been dropped. The committee never reported. Harry Grindell Matthews McConnell, Anita. "Warner, Samuel Alfred". Oxford Dictionary of...

Hubert Chevis by poisoned partridge A death ray allegedly made by Harry Grindell Matthews A missing film about David Lloyd George The Battle of Watling Street...

the Islamic law judges (Qadis) were dismissed. British inventor Harry Grindell Matthews made a laboratory demonstration to reporters of his "death ray"...

Monmoutshire, the UK's first to be sunk and worked by electricity. Harry Grindell-Matthews invents the “aerophone”. The Royal Commission on the Church of...

May - Harry Grindell Matthews fails to convince the War Office of the efficacy of his new invention, the "death ray". July - Harry Grindell Matthews reveals...

Edward Lewis, businessman and philanthropist, 75 11 September – Harry Grindell Matthews, inventor, 61 16 September – George Irby, 6th Baron Boston, scientist...

Samuel Instone and his brother Theodore once offered to hire Harry Grindell Matthews in order to keep his reported death ray in the United Kingdom....

February – William Joseph Rhys, writer (died 1967) 17 March – Harry Grindell Matthews, inventor (died 1941) 8 April – Thomas Thomas, boxing champion...

(died 1915) date unknown Edward Tegla Davies, author (died 1967) Harry Grindell Matthews, inventor (died 1941) 1881 3 January – Lewis Pugh Evans, VC recipient...

Croesor Quarry also closes this year. 24 December - In London, Harry Grindell Matthews demonstrates his device to project pictures to the clouds. unknown...