In 1992 H. A. Crosby Forbes donated his family's papers, beginning with those of Henry Ashton and Mary (Leavitt) Crosby, to the Massachusetts Historical Society.[1]نسخة محفوظة 26 نوفمبر 2013 على موقع واي باك مشين.
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In 1992 H. A. Crosby Forbes donated his family's papers, beginning with those of Henry Ashton and Mary (Leavitt) Crosby, to the Massachusetts Historical Society.[1]نسخة محفوظة 26 نوفمبر 2013 على موقع واي باك مشين.
