"This publication presents information on the 1946 production of electric energy and corresponding installed capacity of electric utility generating plants of the United States...Totals are given for the United States and for each geographic division and state"--Page i.

"This report summarizes the 1944 data on the production of electric energy and the installed capacity of electric generating plants in the United States. In addition to the 1944 annual totals for the country as a whole, corresponding data are given for each geographic division and for each state"--Page i.