On the nature of the ordinary gaseous ion.

[51] TYNDALL, 1911, PHIL MAG MAY

[52] Wellisch E. M., 1909, PHILOS T ROY SOC A, V209, P249

[53] The passage of electricity through gaseous mixtures [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1909, 82 (557) : 500 - 517

[54] WELLISCH EM, 1916, PHIL MAG MAR

[55] WELLISCH EM, 1915, AM J SCI MAY

[56] WELLISCH EM, 1917, PHILOS MAG, V34, P199

[57] Wilson CTR., 1897, PHILOS T ROYAL SOC, V189, P265, DOI [10.1098/rsta.1897.0011, DOI 10.1098/RSTA.1897.0011]

[58] ZELENY J, 1900, PHILOS T R SOC A, V195, P193

[51] TYNDALL, 1911, PHIL MAG MAY

[52] Wellisch E. M., 1909, PHILOS T ROY SOC A, V209, P249

[53] The passage of electricity through gaseous mixtures [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1909, 82 (557) : 500 - 517

[54] WELLISCH EM, 1916, PHIL MAG MAR

[55] WELLISCH EM, 1915, AM J SCI MAY

[56] WELLISCH EM, 1917, PHILOS MAG, V34, P199

[57] Wilson CTR., 1897, PHILOS T ROYAL SOC, V189, P265, DOI [10.1098/rsta.1897.0011, DOI 10.1098/RSTA.1897.0011]

[58] ZELENY J, 1900, PHILOS T R SOC A, V195, P193