Soule Photograph Company, 1887, January, "Catalogue of Photographic Reproductions of Works of Art. Published by the Soule Photograph Company.", January, 1887, 50th Thousand, Tenth Edition, (Boston, Mass.), Catalogue cover, Google Books, LL/39525
Soule Photograph Company 1887, January "Catalogue of Photographic Reproductions of Works of Art. Published by the Soule Photograph Company.", January, 1887, 50th Thousand, Tenth Edition, (Boston, Mass.)
