The historic item that was accidentally found in 1940 by 4 boys looking for their lost dog was the Cave of Lascaux.
Lascaux Cave Paintings
Vanderbilt Mansion National Historic Site was created on 1940-12-18.
Plutonium was discovered at Berkeley, USA in 1940.
Plutonium was discovered on 14 December 1940 at Berkeley, USA.
Esther Williams
Edwin McMillan and Philip H. Abelson at the Berkeley Radiation Laboratory in 1940Edwin M. McMillan and Philip Abelson in 1940.
Historic Virginia - 1940 was released on: USA: 16 August 1940
The cast of Historic Virginia - 1940 includes: Basil Ruysdael as (Narrator)
Historic Jamestowne was created on 1940-12-18.
Alexander Fleming accidentally discovered Penicillin in 1940, when he noticed that bacterial colonies died when they were near a fungus named Penicillium notatum. That marked the beginning of the antibiotics era. Penicillin was made available in 1950.
Uncle Tom's Cabin Historic Site was created in 1940.
The caves were discovered September 12, 1940.
Vanderbilt Mansion National Historic Site was created on 1940-12-18.
Plutonium was discovered on 14 December 1940 at Berkeley, USA.
Plutonium was discovered at Berkeley, USA in 1940.
paintings in a cave.
1940 Stan Lee
Neptunium was discovered in 1940.