301 F. Supp. 258, affirmed.
Phineas Stevens, Thomas E. James, and Harry C. Ames, Jr., for appellants.
Solicitor General Griswold, Assistant Attorney General McLaren, Howard E. Shapiro, Fritz R. Kahn, and Jerome E. Sharfman for the United States et al., and Earl T. Thomas for Bell, dba Bell Transport Co., appellees.
The motions to affirm are granted and the judgment is affirmed.