Robt. F. Earhart
Phys. Rev. 1, 85 (1913) - Published 1 February, 1913
Eugene C. Bingham.
Phys. Rev. 1, 96 (1913) - Published 1 February, 1913
Lachlan Gilchrist
Phys. Rev. 1, 124 (1913) - Published 1 February, 1913
E. E. Somermeier
Phys. Rev. 1, 141 (1913) - Published 1 February, 1913
Chester A. Butman
Phys. Rev. 1, 154 (1913) - Published 1 February, 1913
R. D. Carmichael
Phys. Rev. 1, 161 (1913) - Published 1 February, 1913