Charles Key was born in 1883.
Charles Key died in 1964.
Charles Thomas Key has written: 'IMPATT diode amplifier'
Charles Barrois was born on April 21, 1851.
Charles Lee was born on February 6, 1732.
Charles Hays was born in 1834.
Charles Robin was born in 1743.
Charles Beitz was born in 1949.
Charles Wilkin was born in 1750.
Charles Hardwicke was born in 1788.
Charles Hodges was born in 1947.
Charles Samuels was born in 1902.
Charles Dunne was born in 1992.