Reginald Aubrey Fessenden
Phys. Rev. (Series I) 10, 1 (1900) - Published 1 January, 1900
B. E. Moore
Phys. Rev. (Series I) 10, 34 (1900) - Published 1 January, 1900
Hubert V. Carpenter
Phys. Rev. (Series I) 10, 52 (1900) - Published 1 January, 1900
Phys. Rev. (Series I) 10, 63 (1900) - Published 1 January, 1900