Stratton 1906, pp. 11–12 Stratton, Charles E. (1906). «Francis Benjamin Arnold». Boston, Massachusetts: Harvard Class of 1866. Secretary's Report of the Class of 1866 of Harvard College (June 1901 June 1906). 11: 11–12. OCLC27064952
Death registry 1888, p. 47 «Death Registry: Lenox, Massachusetts». FamilySearch. Boston, Massachusetts: Massachusetts State Archives. 29 de setembro de 1888. p. 47. line #35. Consultado em 8 de julho de 2022. age: 69 y 1 mo 12 d; residence: Lennox & Brooklyn, New York; parents: Isaac & Thirza R. Newton
The Emporia News 1868, p. 1 «Patent Office People». The Emporia News. Emporia, Kansas. 27 de novembro de 1868. p. 1. Consultado em 9 de julho de 2022 – via Newspaperarchive.com
Troy Female Seminary 1837 Troy Female Seminary (1837). «Students». Troy, Nova York: N. Tuttle. Catalogue of the Officers and Pupils of the Troy Female Seminary, for the Academic Year, Commencing September 21, 1836, and Ending August 9, 1837 Together with the Conditions of Admittance, Etc. OCLC41492784
Stratton 1906, pp. 11–12 Stratton, Charles E. (1906). «Francis Benjamin Arnold». Boston, Massachusetts: Harvard Class of 1866. Secretary's Report of the Class of 1866 of Harvard College (June 1901 June 1906). 11: 11–12. OCLC27064952