No. 130-70. November 24, 1970. Warren Patten, Salt Lake City, Utah (Albert J. Colton, and Fabian Clendenin, Salt Lake City, Utah, on the brief), for plaintiffs-appellants. Richard W. Giauque, Salt Lake City, Utah (James R. Amschler, and Van Cott, Bagley, Cornwall McCarthy, Salt Lake City, Utah, on the brief) for defendant-appellee. Before BREITENSTEIN, Senior Circuit Judge, SETH, Circuit Judge, and TEMPLAR, District Judge. TEMPLAR, District Judge. This case involves an interpretation of a conditional