Jesse W. M. Dumond
Rev. Mod. Phys. 5, 1 (1933) - Published 1 January, 1933
Leon B. Linford
Rev. Mod. Phys. 5, 34 (1933) - Published 1 January, 1933
H. P. Robertson
Rev. Mod. Phys. 5, 62 (1933) - Published 1 January, 1933