
    No. 508.
    Lucas et al. v. Forty-Fourth General Assembly of Colorado et al.
   Appeal from the United States District Court for the District of Colorado. (Probable jurisdiction noted, ante, p. 938.) This case is set for argument on Tuesday, March 31, 1964, and the printing of the record is dispensed with. The brief for the appellants shall be filed on or before February 11, 1964, and the brief for the appellees shall be filed on or before March 17, 1964.  