The life expectancy in 1900 was just 47 years.
49
Harry S. Truman was the last U.S. President with no college degree.
55
The first coast-to-coast telephone line was established in 1914.
33
Cleopatra married two of her brothers.
47
Queen Elizabeth II served as a mechanic and driver in World War 2.
36
The great wall of China is 1,400 miles long!
44
The ancient Egyptians bought jewelry for their pet crocodiles.
82