Inscription: Inscribed in pencil, verso, C: "Doctors' Group"
Marking: Hallmark, TR: Christofle/Scale [see Spirit of Fact (Sobieszek and Appel, 1976) #13, p. 154]
Edward S. Hawes, Alice Mary Hawes, and Marion Augusta Hawes; [Holman's Print Shop, Boston]; I.N. Phelps Stokes, New York
The Metropolitan Museum of Art. "The Hawes-Stokes Collection of American Daguerreotypes by Albert Sands Southworth and Josiah Johnson Hawes," November 4, 1939–December 7, 1939.
Moore, Charles LeRoy. "Two Partners in Boston: The Careers and Daguerreian Artistry of Albert Southworth and Josiah Hawes." Master's thesis, University of Michigan, 1975. no. 543.
Sobieszek, Robert A., and Odette M. Appel. The Spirit of Fact: The Daguerreotypes of Southworth & Hawes, 1843–1862. Rochester: George Eastman House International Museum of Photography and Film, 1976.
Romer, Grant B., and Brian Wallis, ed. Young America: The Daguerreotypes of Southworth & Hawes. New York: George Eastman House International Museum of Photography and Film, 2005. no. 1720.