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negative line, by a luminous glow


Plate II, Negative Line
(cropped, squared, border supplied)
Francis E(ugene). Nipher (1847 – 1926? *). “On the Nature of the Electric Discharge. The One-Fluid and the Two-Fluid Theories.” Transactions of the Academy of Science of St. Louis 19:1 (February 18, 1910)
UCLA copy, digitized 5 February 2014
continuation of same article — together with more ec-static plates — later in same volume

“...although the wire is surrounded by a luminous glow extending outward a centimeter or more...”   p 12

18 August 2014

discharge; glow; negative lines; lines
F. E. Nipher, “On the Nature of the Electric Discharge” (1910)