Girdlcr Scheduled To Testify Tomorrow _ iWASHINGTON, Aug. Jn—Thc ! Sc-nate Civil Liberties Committee ; prepared today for the appearance j of Tom M Girdler. chairman of the j Republic Smel Corporation, by call- j irg witnesser to testify about the • Little Steel Strike in Massillon. O., ' where three persons were killed.Officers of the Ohio National Guard, including Adjutant General Fmil F M.ux. will be among today's witn^^es Girdler is scheduled to testify tomorrow.Chairman Robert M, La Follette, Jr. P Wis, concluded hearings yesterday on strike activities m Cr.ntnn by questioning Republic employes connected with the “back-to-work movement.