Source Information

Ancestry.com. Dorchester Day : celebration of the two hundred and seventy-seventh anniversary of the settlement of Dorchester, June 8th, 1907 [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.
Original data: Dorchester Day : celebration of the two hundred and seventy-seventh anniversary of the settlement of Dorchester, June 8th, 1907 : including also a brief description of the origin of Dorchester Day and the three preceding celebrations. Boston: Municipal Print. Office, 1907.