Correspondence: Discussion on alternating-current analysis alternating-current analysis (Mershon)

Summary form only given, as follows. The statement which appeared in the May 1926 JOURNAL concerning the use in several text-books of the method presented by Mr. Mershon was hastily written on the basis of impression rather than fact. Since then I have attempted, but failed, to find the method in any of the usual texts. I take this opportunity to correct my error and apologize to Mr. Mershon.