John Hopkinson was born on 1849-07-27.
John Hopkinson died on 1898-08-27.
John Hopkinson has written: 'Original papers by the late John Hopkinson' -- subject(s): Electricity, Dielectrics, Magnetic induction
Edward Hopkinson was born in 1859.
Bertram Hopkinson was born in 1874.
Harry Hopkinson was born in 1902.
Hopkinson Smith was born in 1946.
Austin Hopkinson was born in 1879.
Barney Hopkinson was born in 1939.
Mark Hopkinson was born in 1949.
Joseph Hopkinson was born in 1770.
Carl Hopkinson was born in 1981.
Samuel Hopkinson was born in 1903.