Abstract The Moscow Silver Mines Company records (1911-1985) consist of correspondence, notes, financial materials, legal documents, certificates, news clippings, maps, and charts. The company operated in Star District, Beaver County, Utah, and included three properties, the Moscow, the Beaver Combination, and the Red Warrior. Big ore returns from the Moscow Silver Mines Company's efforts were prevalent during the 1920s-1930s, bringing boosts to nearby towns such as Milford.