Provisions of the Internal Revenue Code relating to the Taxation of Interest on Tax-Exempt Securities Under the Excess-Profits Tax; Analysis of the Capital Stock Tax as a Method of Taxing Deficit Corporations, 2/10/45; Revenue Effects of Revising the 80-percent Limitation, 3/19/45; The Effect of the War on the Smaller Corporation, 11/1/43; Draft-Analysis of data relating to corporate profits for the years 1939 to 1942 from the Department of Commerce sample? Draft- Procedure for estimating the volume of business done by all cooperative, 3/20/45