變更

* Boston Public Library. [https://web.archive.org/web/20130705115712/http://www.bpl.org/research/special/collections.htm Bulfinch, Charles (1763-1844) Architectural Collection]

*[https://www.massmoments.org/moment-details/architect-charles-bulfinch-obtains-mortgage.html massmoments-Architect Charles Bulfinch Obtains Mortgage]