Abraham Lincoln was issued a patent for his invention to lift boats over shoals and other obstructions in a river.
21st June 1919: The German High Seas naval fleet is scuttled at Scapa Flow
21st June 2019
Abraham Lincoln was issued a patent for his invention to lift boats over shoals and other obstructions in a river.
Ranked as the 259th most powerful computer in the world, Deep Blue was able to evaluate 200 million separate chess positions per second.
Chappe was born into a wealthy family in 1763 and originally trained as a member of the church.
Although there is no definitive evidence for this publication date, numerous independent secondary sources state 23 February.
The DuPont company’s organic chemist Wallace Carothers received a patent for linear condensation polymers, the basis of the material better known as nylon.
Thomas T. Goldsmith Jr was the director of research at DuMont Laboratories in New Jersey where he was exploring the use of cathode ray tubes in television sets.
American inventor Samuel Colt received the first government order for his revolver firearms from Captain Samuel Walker of the Texas Rangers.
Although the patent for the game was awarded to Darrow, it is now widely recognised that he was just one of many people who developed the complex design and rules that we now know as Monopoly.
Frenchman Georges Claude’s neon lighting at the Paris Motor Show was used to light the front of the large exhibition space at the Grand Palais with red lighting.
Improved fencing systems were vital to the farmers who had headed west to settle in the Great Plains.
28th June 2015
11th November 2020
11th November 2020
9th November 2019