Harley R. Willard and L. Elmer Woodman

Phys. Rev. (Series I) 18, 1 (1904) - Published 1 January, 1904

S. R. Cook

Phys. Rev. (Series I) 18, 23 (1904) - Published 1 January, 1904

Charles A. Kraus

Phys. Rev. (Series I) 18, 40 (1904) - Published 1 January, 1904

Arthur W. Gray

Phys. Rev. (Series I) 18, 57 (1904) - Published 1 January, 1904

Phys. Rev. (Series I) 18, 58 (1904) - Published 1 January, 1904

Phys. Rev. (Series I) 18, 63 (1904) - Published 1 January, 1904