Harry Truman actually said...
It is hereby ordered that any income, excess-profits, declared value excess-profits, capital stock, estate, or gift tax return for any period to and including 1950 shall be open to inspection by the Senate Committee on Armed Services or any duly authorized subcommittee thereof.
Context
Executive Order 10316—Inspection of Income, Excess-Profits, Declared Value Excess-Profits, Capital Stock, Estate, and Gift...
12/28/1951