P. G. Nutting
Phys. Rev. (Series I) 19, 1 (1904) - Published 1 July, 1904
R. F. Earhart
Phys. Rev. (Series I) 19, 8 (1904) - Published 1 July, 1904
Edward L. Nichols and Ernest Merritt
Phys. Rev. (Series I) 19, 18 (1904) - Published 1 July, 1904
F. G. Reynolds
Phys. Rev. (Series I) 19, 37 (1904) - Published 1 July, 1904
N. A. Dubois
Phys. Rev. (Series I) 19, 48 (1904) - Published 1 July, 1904
Phys. Rev. (Series I) 19, 51 (1904) - Published 1 July, 1904
