Until President Kennedy was killed, it wasn't a federal crime to assassinate the President.
341
There are 92 known cases of nuclear bombs lost at sea.
148
The Ramses brand condom is named after the great pharaoh Ramses II who fathered over 160 children.
153
The first coast-to-coast telephone line was established in 1914.
33
Kung Fu actually originated in India, but was developed further in China.
90
The Titanic was the first ship to use the SOS signal.
149
Leonardo da Vinci could write with one hand and draw with the other at the same time.
56