John C Shedd

Phys. Rev. (Series I) 9, 1 (1899) - Published 1 July, 1899

George W. Gressman

Phys. Rev. (Series I) 9, 20 (1899) - Published 1 July, 1899

W. J. Humphreys

Phys. Rev. (Series I) 9, 30 (1899) - Published 1 July, 1899

William Foster, Jr.

Phys. Rev. (Series I) 9, 41 (1899) - Published 1 July, 1899

Phys. Rev. (Series I) 9, 57 (1899) - Published 1 July, 1899

Phys. Rev. (Series I) 9, 59 (1899) - Published 1 July, 1899