1950 Census of Population(PDF). 1: Number of Inhabitants. Bureau of the Census. Section 6, Pages 21-10 and 21-11, Massachusetts Table 6. Population of Counties by Minor Civil Divisions: 1930 to 1950. 1952 [2011-07-12]. (原始内容存档(PDF)于2011-07-21).
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: 1900, 1910, and 1920. [2011-07-12]. (原始内容存档于2010-08-10).
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. [2011-07-12]. (原始内容存档于2010-08-10).
1870 Census of the Population(PDF). Department of the Interior, Census Office. Pages 217 through 220. Table IX. Population of Minor Civil Divisions, &c. Massachusetts. 1872 [2011-07-12]. (原始内容存档于2010-08-08).
Acehan, Işıl. "Ottoman Street" in America: Turkish Leatherworkers in Peabody, Massachusetts. International Review of Social History. December 2009, 54: 19–44. doi:10.1017/S0020859009990228.
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: 1900, 1910, and 1920. [2011-07-12]. (原始内容存档于2010-08-10).
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. [2011-07-12]. (原始内容存档于2010-08-10).
1870 Census of the Population(PDF). Department of the Interior, Census Office. Pages 217 through 220. Table IX. Population of Minor Civil Divisions, &c. Massachusetts. 1872 [2011-07-12]. (原始内容存档于2010-08-08).
1950 Census of Population(PDF). 1: Number of Inhabitants. Bureau of the Census. Section 6, Pages 21-10 and 21-11, Massachusetts Table 6. Population of Counties by Minor Civil Divisions: 1930 to 1950. 1952 [2011-07-12]. (原始内容存档(PDF)于2011-07-21).