1. Fox, Pamela W., Farm Town to Suburb: The History and Architecture of Weston, Massachusetts, 1830-1980 (Peter Randall Publisher, 2002). The Hubbard Estate chapter, p.501ff.

2. “Chiltern Hundreds,” brochure dating to summer, 1926, distributed by Walter Channing, Realtor, Boston. Copy in Pam Fox files

3. Declaration of Trust, December, 1919, Middlesex County Registry of Deeds, So. District, Book 4316, Page 272 and Plan Book 279, Plan 29, December, 1919