^Davis، William Thomas (1895)، Bench and Bar of the Commonwealth of Massachusetts. Volume I.، Boston, MA: The Boston History Company، ص. 338.
^Gilman، Arthur (1896)، The Cambridge of Eighteen Hundred and Ninety-Six: A Picture of the City and its Industries Fifty Years After Its Incorporation، Verona, VA: McClure Printing Co.، ص. 63. ASIN: B000NRCE04
