The North Platte office of Arnold Insurance Agency, an independent agency headquartered in the town of Arnold with further offices in Cozad, Grant and Mullen. It writes personal, commercial, life, crop and surety business. North Platte is Buffalo Bill Cody’s town — his Scout’s Rest Ranch is a National Historic Landmark just north of the city — and home to Union Pacific’s Bailey Yard, the largest rail classification yard in the world.