Scope and Content Collection consists of the records of McKinley County, New Mexico (1901-1981). The bulk of the material covers the years 1901-1928. Included are assessment records (1901-1912), a sheriffs cash register (1912-1928), subdivision regulations issued by the county commissioners, and maps including one of Gallup (1922) and plats of Timberlake Ranch (1938, 1978-1981).