
    No. 849.
    No. 850.
    No. 851.
    Inland Empire Builders, Inc., et al. v. Washington et al. ; Hebb & Narodick Construction Co., Inc., et al. v. Washington et al. ; and Murray et al. v. Washington et al.
   On appeals from the Supreme Court of Washington. The Solicitor General is invited to file briefs in these cases expressing the views of the United States.  