27 books • 7 series
Index to the 1800 Massachusetts Federal Census for the County of Middlesex (Index to the 1800 Massachusetts Federal Census, #9)
Index to the 1800 Massachusetts Federal Census for the County of Berkshire (Index to the 1800 Massachusetts Federal Census, #8)
Index to the 1800 Massachusetts Federal Census for the County of Bristol (Index to the 1800 Massachusetts Federal Census, #6)
Index to the 1800 Massachusetts Federal Census for the County of Plymouth (Index to the 1800 Massachusetts Federal Census, #5)
Index to the 1800 Massachusetts Federal Census for the Counties of Norfolk & Suffolk (Index to the 1800 Massachusetts Federal Census, #4)