¶1F. B. Olsen, William M. Tucker and D. C. Nolan, Iowa City, Iowa, for appellants.
¶2John F. Cotter, Atty., Department of Justice, Washington, D. C., Roy L. Stephenson, U. S. Atty., and Mr. John C. Stevens, Asst. U. S. Atty., Des Moines, Iowa, for appellee.
¶4Appeal from District Court dismissed, without cost to either party in this Court, on stipulation of counsel.