Physicist/Inventor Graves & Memorials
2 memorials
William David Coolidge
1873–1975 (age 102)
Vale Cemetery and Vale Park
William David Coolidge (1873-1975) was an American physicist and inventor from Hudson known for contributions to X-ray t...
Édouard Branly
1844–1940 (age 96)
Père Lachaise Cemetery
Édouard Branly (1844-1940) was a French physicist and inventor from Amiens, known for his pioneering work in wireless t...