Plan of Land in Billerica, Mass., surveyed for Herbert B. Ellis, July 12, 1919, Smith and Brooks, Civil Engineers (Treble Cove Road; the heater piece north of the Sarah Stearns House marked Owner Unknown)

Plan of Land in Billerica, Mass., surveyed for Herbert B. Ellis, July 12, 1919, Smith and Brooks, Civil Engineers (Treble Cove Road; the heater piece north of the Sarah Stearns House marked Owner Unknown), 1919 (Plan Book 36 Page 74)