Land Court Plan 11471-I: Subdivision Plan of Land in Billerica, Fleming, Bienvenu and Associates, June 15, 1983 (Lots 17-21 of Lot 1; Lots 8, 9 and the Sylvester land on Bridge Street)

Land Court Plan 11471-I: Subdivision Plan of Land in Billerica, Fleming, Bienvenu and Associates, June 15, 1983 (Lots 17-21 of Lot 1; Lots 8, 9 and the Sylvester land on Bridge Street), 1985 (Land Court Plan 11471-I)