'
10.
REFERENCES
‘
,
239
‘
9. W. Bartky and A. ]. Dempster, Phys. Rev., 33, 1019 (1929).
10. A. L. Hughes and V. Roj ansky, Phys. Rev., 34, 284 (1929).
_
11. R. Herzog and ]. Mattauch, Ann. der Phys., 19, 345 (1934).
12. R. Herzog, Zeits. f. Physik, 89, 447 (1934).
13. ]. Mattauch and R. Herzog, Zeits. f. Physik, 89, 786 (1934).
14. A. ]. Dempster, Proc. Amer. Phil. Soc., 75, 755 (1935).
15. K. T. Bainbridge and E. B. ]ordan, Phys. Rev., 50, 282 (1936).
16. Giauque and ]ohnston, Nature, 123, 318 (1929).
17. From estimates of the relative abundance of the oxygen isotopes.
Mecke and Chi1ds, Zeits. f. Physik, 68, 362 (1931).
.
'
.
18. Urey, Brickwedde and Murphy, Phys. Rev., 39, 164 (1932); 40,
1 (1932).
'
Urey and Teal, Rev. Mod. Phys., 7, 34 (1935).
‘
_
,
19. G. N. Lewis, ]r. Amer. Chem. Soc., 55, 1297 (1933).
20. C. M. Slack and L. F. Ehrke, Rev. Sci. Inst., 8, 39 (1937).
21. W. Heisenberg, Zeits. f. Physik, 77, 1 (1932), @ 1, 6, 7, 8, 11.
22. General Reference A, Chapter XVII.
"
_
23. G. Hertz, Zeits. f. Physik, 79, 108 (1932); 82, 589 (1933).
D. E. VVooldridge and W. R. Smythe, Phys. Rev., 50, 233 (1936).
24. Oliphant, Shire and Crowther, Proc. Roy. Soc. A146, 922 (1934).
'
Rumbaugh, Phys. Rev., 49, 882 (1936).
GENERAL REFERENCES '
=
A.—F. W. Aston, Mass-Spectra and [sot0pes, Longmans, Green
& Co. (1933).
B.—Intemational Committee on Isotopes, Rev. Sci. Inst., 7, 334
(1936).
'
'
10.
REFERENCES
‘
,
239
‘
9. W. Bartky and A. ]. Dempster, Phys. Rev., 33, 1019 (1929).
10. A. L. Hughes and V. Roj ansky, Phys. Rev., 34, 284 (1929).
_
11. R. Herzog and ]. Mattauch, Ann. der Phys., 19, 345 (1934).
12. R. Herzog, Zeits. f. Physik, 89, 447 (1934).
13. ]. Mattauch and R. Herzog, Zeits. f. Physik, 89, 786 (1934).
14. A. ]. Dempster, Proc. Amer. Phil. Soc., 75, 755 (1935).
15. K. T. Bainbridge and E. B. ]ordan, Phys. Rev., 50, 282 (1936).
16. Giauque and ]ohnston, Nature, 123, 318 (1929).
17. From estimates of the relative abundance of the oxygen isotopes.
Mecke and Chi1ds, Zeits. f. Physik, 68, 362 (1931).
.
'
.
18. Urey, Brickwedde and Murphy, Phys. Rev., 39, 164 (1932); 40,
1 (1932).
'
Urey and Teal, Rev. Mod. Phys., 7, 34 (1935).
‘
_
,
19. G. N. Lewis, ]r. Amer. Chem. Soc., 55, 1297 (1933).
20. C. M. Slack and L. F. Ehrke, Rev. Sci. Inst., 8, 39 (1937).
21. W. Heisenberg, Zeits. f. Physik, 77, 1 (1932), @ 1, 6, 7, 8, 11.
22. General Reference A, Chapter XVII.
"
_
23. G. Hertz, Zeits. f. Physik, 79, 108 (1932); 82, 589 (1933).
D. E. VVooldridge and W. R. Smythe, Phys. Rev., 50, 233 (1936).
24. Oliphant, Shire and Crowther, Proc. Roy. Soc. A146, 922 (1934).
'
Rumbaugh, Phys. Rev., 49, 882 (1936).
GENERAL REFERENCES '
=
A.—F. W. Aston, Mass-Spectra and [sot0pes, Longmans, Green
& Co. (1933).
B.—Intemational Committee on Isotopes, Rev. Sci. Inst., 7, 334
(1936).
'
'
