# Federal Register
1 - 83:34076-34092 - Cranes and Derricks in Construction: Railroad Roadway Work - PDF
2 - 83:23534-23569 - Cranes and Derricks in Construction: Operator Qualification; Proposed Rule - PDF
3 - 81:51499-51510 - Newport News Shipbuilding; Grant of a Permanent Variance - PDF
4 - 80:45238-45248 - Newport News Shipbuilding; Notice of Application for a Permanent Variance and Request for Comments - PDF