United States of America V. Swift & Co. and Others. Letter from the Attorney General of the United States, Transmitting ... a Report on the Steps Taken to Enforce and Carry Out the Decree Entered by the Supreme Court of the District of Columbia on February 27, 1920 ... February 23 (calendar Day, March 6), 1922. -- Read ; Referred to the Committee on Agriculture and Forestry and Ordered to be Printed