Montana - 978.6 Dewey Decimal Numbers for U.S. States and Counties Beaverhead 978.669 Big Horn 978.638 Blaine 978.615 Broadwater 978.6664 Carbon 978.6652 Carter 978.636 Cascade 978.6611 Chouteau 978.6293 Custer 978.633 Daniels 978.6213 Dawson 978.624 Deer Lodge 978.687 Fallon 978.635 Fergus 978.6292 Flathead 978.682 Gallatin 978.6662 Garfield 978.627 Glacier 978.652 Golden Valley 978.6311 Granite 978.688 Hill 978.614 Jefferson 978.667 Judith Basin 978.662 Lake 978.6832 Lewis & Clark 978.6615 Liberty 978.613 Lincoln 978.681 Madison 978.6663 McCone 978.626 Meagher 978.6612 Mineral 978.684 Missoula 978.685 Musselshell 978.6312 Park 978.6661 Petroleum 978.628 Phillips 978.616 Pondera 978.653 Powder River 978.637 Powell 978.686 Prairie 978.625 Ravalli 978.689 Richland 978.623 Roosevelt 978.622 Rosebud 978.632 Sanders 978.6833 Sheridan 978.6218 Silver Bow 978.668 Stillwater 978.6651 Sweet Grass 978.664 Teton 978.655 Toole 978.612 Treasure 978.6313 Valley 978.617 Wibaux 978.634 Wheatland 978.663 Yellowstone 978.639
