On the charge carried by the negative ion of an ionized gas
The paper is a discussion of the sources of error in preceding determinations of e, and a description of attempts to eliminate some of these sources of error.
©1908 The American Physical Society. Abstract of a paper presented at the Chicago meeting of the Physical Society, December 30, 1907, to January 2, 1908. Included in: Minutes of the Thirty-Ninth Meeting of the Physical Society, Ryerson Laboratory, University of Chicago, 30 December 1907-2 January 1908.