The Colt and the Sabre — J.T. Edson

The Confederacy needs arms. And greedy European merchants are demanding gold for their goods. Though gold may be scarce in Dixie, there's no shortage of courage. Belle Boyd, beautiful rebel spy, joins Dusty Fog in a daring plot to finance a shipment of rifles with stolen Yankee dollars. Together, Dusty and Belle trade gunfire with Union troops -- and cross swords with the most treacherous collection of riffraff ever to fall below the Mason-Dixon Line...