James W. Brault 1970-01-01
Jane Blankenship 1970-01-01
Janina Kneipp 1970-01-01
Janine Connes 1970-01-01
Jean Lecomte 1970-01-01
Jeanette Grasselli Brown 1970-01-01
Jim Otvos 1970-01-01
Johann Jakob Balmer 1970-01-01
Johannes Rydberg 1970-01-01
Johannes Stark 1970-01-01
John Browning (scientific instrument maker) 1970-01-01
John Howard (optical physicist) 1970-01-01
John J. Hopfield (spectroscopist) 1970-01-01
John L. Hall 1970-01-01
John Simons (chemist) 1970-01-01
Jonathan Sarfati 1970-01-01
Joseph von Fraunhofer 1970-01-01
Kai Siegbahn 1970-01-01
Kevin K. Lehmann 1970-01-01
Lester Andrews 1970-01-01