(en) Henry S Morais, The Jews of Philadelphia : their history from the earliest settlements to the present time. A record of events and institutions, and of leading members of the Jewish community in every sphere of activity, University of Virginia, , 576 p. (lire en ligne).
(en) The Jews of Philadelphia : their history from the earliest settlements to the present time. A record of events and institutions, and of leading members of the Jewish community in every sphere of activity, University of Virginia, Philadelphia : Levytype Co., (lire en ligne).
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books.google.fr
(en) Frances Elizabeth Willard et Mary Ashton Livermore, A Woman of the Century: Fourteen Hundred-seventy Biographical Sketches Accompanied by Portraits of Leading American Women in All Walks of Life, Moulton, (ISBN978-0-7222-1713-9, lire en ligne).
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jewishvirtuallibrary.org
« Mary Matilda Cohen », sur www.jewishvirtuallibrary.org (consulté le ).
(en) « Mary Matilda Cohen », sur jewishvirtuallibrary.org (consulté le ).
jstor.org
Dianne Ashton, « Crossing Boundaries: The Career of Mary M. Cohen », American Jewish History, vol. 83, no 2, , p. 153–176 (ISSN0164-0178, JSTOR23885637).
(en) « A list of events in 5672 and necrology: July 1, 1911, to June 30, 1912 », The American Jewish Year Book, vol. 14, , p. 116–195 (JSTOR23600788).
