| Show i Substation Mishap Shuts Off Power Failure of a new control relay at atan atan atan an automatic substation Tuesday was ascribed as the cause of a power power pow pow- er shut-down shut that darkened the east bench and southern part of the city Monday night J. J A. A Hale vice president of the Utah Power and Light company said an investigation was held Tuesday to determine the cause of the trouble Street and house lights were out from to p. p m. m The substation is at Eleventh East between First South and Second South str streets ets |