Abstracts of papers to be presented at the Winter convention

INTERPRETIVE abstracts of all papers which at the time of this issue are definitely scheduled for presentation at the technical sessions of the winter convention of the American Institute of Electrical Engineers (January 23–27, 1933) are published herewith, excepting only those papers published in this issue of ELECTRICAL ENGINEERING. Abstracts of the remainder of winter convention papers are scheduled for publication in the February issue. In addition to the papers, 4 addresses are scheduled for presentation at the technical sessions.