First spectrum of tantalum

[1] *ALL OBS, 1931, PUBL ALL OBS, V8, P43

[2] *ALL OBS, 1929, PUBL ALL OBS, V6, P180

[3] *B S SCI, 1921, 422 B S SCI, V17, P353

[4] *B S SCI, 312 B S SCI

[5] *B S SCI, 441 B S SCI

[6] *B S SCI, 499 B S SCI

[7] Metals of the tungsten and tantalum groups [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1929, 21 : 1002 - 1007

[8] Ductile tantalum [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1923, 15 : 560 - 562

[9] *CARN I WASH, 1928, CARN I WASH PUB, V390, pR20

[10] A simplified method of preparing Schumann plates [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1932, 22 (09) : 488 - 495

[1] *ALL OBS, 1931, PUBL ALL OBS, V8, P43

[2] *ALL OBS, 1929, PUBL ALL OBS, V6, P180

[3] *B S SCI, 1921, 422 B S SCI, V17, P353

[4] *B S SCI, 312 B S SCI

[5] *B S SCI, 441 B S SCI

[6] *B S SCI, 499 B S SCI

[7] Metals of the tungsten and tantalum groups [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1929, 21 : 1002 - 1007

[8] Ductile tantalum [J]. INDUSTRIAL AND ENGINEERING CHEMISTRY, 1923, 15 : 560 - 562

[9] *CARN I WASH, 1928, CARN I WASH PUB, V390, pR20

[10] A simplified method of preparing Schumann plates [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1932, 22 (09) : 488 - 495