Public utilities. Study of operations pursuant to public utility holding company act of 1935, hearings before securities subcommittee, 79th Congress, 1st session, on operations relative to divestment of Nebraska Power Co., Omaha, Nebr., July 11 and 12, 1945, statement on behalf of Bureau of Internal Revenue and Treasury Department, Oct. 22, 1945, statements on behalf of operating companies and by tax accountants and consultants, Nov. 5-15, 1945.