1950 Census of Population(PDF). Т. 1: Number of Inhabitants. Bureau of the Census. 1952. Section 6, Pages 21-10 and 21-11, Massachusetts Table 6. Population of Counties by Minor Civil Divisions: 1930 to 1950. Процитовано 12 липня 2011.
1920 Census of Population(PDF). Bureau of the Census. Number of Inhabitants, by Counties and Minor Civil Divisions. Pages 21-5 through 21-7. Massachusetts Table 2. Population of Counties by Minor Civil Divisions: 1920, 1910, and 1920. Процитовано 12 липня 2011.
1890 Census of the Population(PDF). Department of the Interior, Census Office. Pages 179 through 182. Massachusetts Table 5. Population of States and Territories by Minor Civil Divisions: 1880 and 1890. Процитовано 12 липня 2011.
1870 Census of the Population(PDF). Department of the Interior, Census Office. 1872. Pages 217 through 220. Table IX. Population of Minor Civil Divisions, &c. Massachusetts. Процитовано 12 липня 2011.
1860 Census(PDF). Department of the Interior, Census Office. 1864. Pages 220 through 226. State of Massachusetts Table No. 3. Populations of Cities, Towns, &c. Процитовано 12 липня 2011.
1850 Census(PDF). Department of the Interior, Census Office. 1854. Pages 338 through 393. Populations of Cities, Towns, &c. Процитовано 12 липня 2011.
1950 Census of Population(PDF). 1: Number of Inhabitants. Bureau of the Census. 1952. Section 6, Pages 21–7 through 21–09, Massachusetts Table 4. Population of Urban Places of 10,000 or more from Earliest Census to 1920. Архів оригіналу(PDF) за 21 липня 2011. Процитовано 12 липня 2011.
1950 Census of Population(PDF). 1: Number of Inhabitants. Bureau of the Census. 1952. Section 6, Pages 21–7 through 21–09, Massachusetts Table 4. Population of Urban Places of 10,000 or more from Earliest Census to 1920. Архів оригіналу(PDF) за 21 липня 2011. Процитовано 12 липня 2011.
