Amending the Fair labor standards act of 1938 : hearings before the Subcommittee on Labor of the Committee on Labor and Public Welfare, United States Senate, Eighty fourth Congress, first session, on S. 18, a bill to amend the Fair labor standards act of 1938 so as to establish a minimum wage of $1 an hour ; S. 57, a bill to amend the Fair labor standards act of 1938, as amended, to increase the minimum hourly wage from 75 cents to 90 cents ; S. 247, a bill to increase the national minimum wage to $1 an hour ; S. 662, a bill to amend the Fair labor standards act of 1938 to establish a $1.25 minimum hourly wage, and for other purposes ; S. 770, a bill to amend the Fair labor standards act of 1938, as amended, and for other purposes ; S. 1127, a bill to amend the Fair labor standards act of 1938, as amended ; S. 1288, a bill to amend the Fair labor standards act of 1938 to include the definition of "agriculture" the maintenance and operation of ditches, canals, reservoirs, and waterways when maintained and operated for farming purposes, and for other purposes ; S. 1437, a bill to amend the Fair labor standards act by clarifying the definition of "employee," and for other purposes ; S. 1447, a bill to amend the Fair labor standards act so as to clarify the meaning of the term "outside buyer of poultry, eggs, cream, or milk in their raw or natural state."