Manual of the Legislature of New Jersey, 1981, p. 248. Accessed December 3, 2022. "William J. Maguire, Rep., Clark - Assemblyman Maguire was born in North Attleboro, Mass., on June 12, 1916. He attended Barringer Evening High School, Newark, and took courses in economics and government at Rutgers University."
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"William J. Maguire, Former Clark Mayor", Home News Tribune, October 4, 1997. Accessed December 3, 2022, via Newspapers.com. "He was born in Massachusetts and lived in Roselle before moving to Clark 48 years ago.... Mr. Maguire served three Assembly terms, from 1977 to 1982. He was a freeholder from 1970 to 1976, and was mayor from 1960 to 1968."