S. N. Taylor

Phys. Rev. (Series I) 18, 321 (1904) - Published 1 May, 1904

Arthur L. Foley

Phys. Rev. (Series I) 18, 349 (1904) - Published 1 May, 1904

Edward L. Nichols and Ernest Merritt

Phys. Rev. (Series I) 18, 355 (1904) - Published 1 May, 1904

Fernando Sanford

Phys. Rev. (Series I) 18, 366 (1904) - Published 1 May, 1904

Phys. Rev. (Series I) 18, 370 (1904) - Published 1 May, 1904

Phys. Rev. (Series I) 18, 372 (1904) - Published 1 May, 1904