Robert E. Wilson.
Phys. Rev. 16, 8 (1920) - Published 1 July, 1920
David L. Webster
Phys. Rev. 16, 31 (1920) - Published 1 July, 1920
Clifton G. Found
Phys. Rev. 16, 41 (1920) - Published 1 July, 1920
W. E. Forsythe.
Phys. Rev. 16, 62 (1920) - Published 1 July, 1920
H. D. Arnold.
Phys. Rev. 16, 70 (1920) - Published 1 July, 1920
Willard J. Fisher.
Phys. Rev. 16, 83 (1920) - Published 1 July, 1920