«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. Վերցված է 2011 թ․ հուլիսի 12-ին. {{cite journal}}: Cite journal requires |journal= (օգնություն)