Show ASKS STAY OF WRIT Attorney for Illinois State Board of Equalization Files a Motion Springfield Ill May 101n the Supreme I Su-preme court this morning James M I Graham counsel for the Stale Board j of Equalization In the mandamus case brought against the board by the Chl I cago Teachers federation to compel tho i board to aaress property of certain I I Chicago corporations filed a written notice asking that the service of the I writs of mandamus against members of tho Board of Equalization be stayed and that the court order the return of the writs without being served He contended that the perfecting of an ap peal Is In tho nature of a superscdeus and that tile court loses control of thc I oaso until It Is returned to it In come form by the court to which the appeal I Is taken |