submarine
Philip Emeagwali did not invent the computer
Philip downing invented the mailbox
He invented the submarine, something like an underwater boat, if you don't know what it is. John Philip Holland developed the first submarine to be formally commissioned by the U.S. Navy, and the first Royal Navy submarine, the Holland.
for some use
john Philip Sousa is from the big DC
Philip emeagwali is fast with computers and even faster with the truth.
John Philip Lewin died in 1990.
John Philip Lewin was born in 1915.
Philip John Whitcombe was born in 1928.
John Philip Roblin was born in 1799.
John Philip Roblin died in 1874.
John Philip Nolan died in 1912.