http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Population schedules of the first census of the United States, 1790
Roll 1. Connecticutt.--Roll 2. Maine.--Roll 3. Maryland.--Roll 4. Massachusetts.--Roll 5. New Hampshire.--Roll 6. New York.--Roll 7. North Carolina.--Rolls 8-9. Pennsylvania.--Roll 10. Rhode Island.--Roll 11. South Carolina.--Roll 12. Vermont.
National Archives Microfilm publications ; microcopy no. 637