The North Atlantic Population Project (NAPP) harmonizes and disseminates nineteenth and early twentieth century census microdata. The collection includes data from Canada, Denmark, Great Britain, Germany, Iceland, Norway, Sweden, and the United States for the period 1703 to 1911. Use it for GOOD -- never for EVIL.
Mason County is a county located in the U.S. state of Washington. As of the 2010 census, the population was 60,699. The county seat and only incorporated city is Shelton. The county was formed out of King County on March 13, 1854.
Mason is a city in the U.S. state of Michigan. It is named after the state's first governor, Stevens T. Mason. As of the 2010 census, the city population was 8,252. It is the county seat of Ingham County. Mason is the only city in the U.S. that serves as a county seat ahead of a state capital, with the capital of Lansing also in Ingham County.