. The agreement of this value with those obtained in the laboratory for the atoms of hydrogen and mercury has been commented upon in a previous chapter.[438]

FOOTNOTES:

[429] H. H. Plaskett, Pub. Dom. Ap. Obs., 2, 325, 1922.

[430] M. N. R. A. S., 84, 499, 1924.

[431] H. C. 256, 1924.

[432] H. C. 258, 1924.

[433] Chapter IX, [p. 133].

[434] Milne, M. N. R. A. S., 84, 354, 1924.

[435] Curtis and Burns, unpub.

[436] Phys. Zeit., 18, 121, 1914.