Michigan StatutesAct 37 of 1952 - <font color=red>Repealed-</font>PRESERVATION OF PUBLIC UTILITY RECORDS (692.641 - 692.643)PRESERVATION OF PUBLIC UTILITY RECORDSAct 37 of 1952692.641-692.643 Repealed. 1961, Act 236, Eff. Jan. 1, 1963.