Index to the 1800 Census of Massachusetts. Compiled by Elizabeth Petty Bentley. Printed in Baltimore by Genealogical Publishing House, 1978.
Hardcover book with 305 pages. “This index consists of an alphabetical list of the heads of households in the 1800 Federal Census of Massachusetts. First the name of the head of household is given, followed by Christian name, then the county of residence, and finally the page number of the census schedule.”