The U.S. motto, 'In God We Trust', was not adopted as the national slogan until 1956.
72
Leonardo da Vinci was dyslexic, and he often wrote backwards.
77
There are 92 known cases of nuclear bombs lost at sea.
148
In the great fire of London, in 1666, half of London was burnt down but only 6 people were injured.
78
The Titanic was the first ship to use the SOS signal.
149
Until the nineteenth century, solid blocks of tea were used as money in Siberia.
80
Harry S. Truman was the last U.S. President with no college degree.
55
A B-25 bomber airplane crashed into the 79th floor of the Empire State Building on July 28, 1945.
30