Would like William to seek out and visit the family of Colonel or Major Fanning, Harriet and Caroline Fanning, Samuel Abbot, "friend Fox," and others. Thomas Mayo would like William to have the Foxes send him "the Chines coppy" presented to him by Abraham "as a relic, of a friendship I shall never cease to cherish." Advises William to treat the people he meets with "the strictest propriety," "put on an air of confiding, free and friendly interest, as though you was at home, do not exhibit in your conduct a shade of vanity, arrogance, or indifference, even in retaliation, it will only provoke an increase of bad feeling, without being of the slightest advantage..." In a manuscript note, William Bosson (1806-1887) explains that his brother Thomas Mayo Bosson (1785-1850) sent him the letter on the occasion of his first visit to Roxbury, Massachusetts, since birth.