1. Federal coal mine health and safety act of 1969, P.L. 91-113: title 1, Advisory powers relating to health and safety conditions in mines, title 2, prevention of major disasters in mines. Bookmark Corporate/Agency Authors: Mines Bureau and Interior Dept. Publisher: Mines Bureau Date: Dec. 30, 1969 [published 1971] SuDoc number: I 28.114:C 63/969