NOTE.—The National electric rate book and State rate books are issued in loose-leaf form with binder and with supplementary pages to be issued at periodic intervals.
Subscriptions for the National electric rate book and State rate books should be made to the Federal Power Commission, Washington, D. C. Prices are as follows: National electronic rate book, $15.00 on including supplement to Dec. 31, 1939. supplements $7.50 (1 year subscription beginning Jan. 1, 1940); State rate books, $1.00, $1.50, or $2.00 with (1 year subscription beginning Jan. 1, 1940).
See also Monthly catalogs for October and November 1939.