Alexander Marcus

Phys. Rev. 17, 1 (1921) - Published 1 January, 1921

S. Dushman and C. G. Found

Phys. Rev. 17, 7 (1921) - Published 1 January, 1921

D. M. Dennison

Phys. Rev. 17, 20 (1921) - Published 1 January, 1921

Alpheus W. Smith

Phys. Rev. 17, 23 (1921) - Published 1 January, 1921

A. H. Compton

Phys. Rev. 17, 38 (1921) - Published 1 January, 1921

A. W. Hull

Phys. Rev. 17, 42 (1921) - Published 1 January, 1921

K. T. Compton and P. S. Olmstead

Phys. Rev. 17, 45 (1921) - Published 1 January, 1921

H. A. Wilson

Phys. Rev. 17, 54 (1921) - Published 1 January, 1921

Horace L. Howes

Phys. Rev. 17, 60 (1921) - Published 1 January, 1921

H. Bateman

Phys. Rev. 17, 64 (1921) - Published 1 January, 1921

Phys. Rev. 17, 70 (1921) - Published 1 January, 1921