Louis A. Turner

Rev. Mod. Phys. 12, 1 (1940) - Published 1 January, 1940

J. J. Livingood and G. T. Seaborg

Rev. Mod. Phys. 12, 30 (1940) - Published 1 January, 1940

Harvey Fletcher

Rev. Mod. Phys. 12, 47 (1940) - Published 1 January, 1940

F. Zwicky

Rev. Mod. Phys. 12, 66 (1940) - Published 1 January, 1940