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The USGenWeb Census Project , Coordinator Connecticut county names beginning with: F H L M N T W

Middlesex County, Connecticut Federal Census Index
Year	Roll	ED's	Images	Transcription Status	Transcriber
1790	M637-1				Russell Anderson
1800	M32-3
1810	M252-2
1820	M33-2
1830	M19-8
1840	M704-26
1850	M432-44				Team Volunteers Needed
1860	M653-83
1870 (2 rolls)	M593-107 M593-108				Team Volunteers Needed
1880	T9-102
1900 (2 parts)	T623-141
	T623-142
1910 (2 rolls)	T624-135 T624-136
1920 (2 rolls)	T625-187 T625-188
1930	T626-271
1940	T627-512 T627-513
1950: county	T628-671 to T628-673

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