Abstract :
As announced in the October issue and in a special brochure mailed to all AIEE members, a special Transactions “Supplement” will be published by the Institute in December. To eliminate a point of confusion that has arisen, this “Supplement” is not a supplement to the annual Transactions volume, but is being published for the benefit of those who have not subscribed to the Transactions. Under the present publication policy, some of the Institute´s technical papers and discussions are not published in the Transactions section of Electrical Engineering, but appear only in the bound Transactions volume; the “Supplement” is a reprint of these papers and discussions. Thus, a member who did not subscribe to the 1938 Transactions still can obtain all the technical material published by the Institute during the year by “supplementing” the material he received month by month in the Transactions section of Electrical Engineering with a copy of the Transactions “Supplement.”