Charles Dickens living at Devonshire Terrace, Marylebone, to care for the young family they had left behind. She remained with them as housekeeper, organiser, adviser, and friend until Dickens's death in 1870. Dickens modeled the character of Agnes Wickfield after Georgina and Mary. He described his impressions in a travelogue, "American Notes for General Circulation". Dickens includes in "Notes" a powerful condemnation of slavery, which he had attacked as early as "The Pickwick Papers", correlating the emancipation of the poor in England with the abolition of slavery abroad citing newspaper accounts of runaway slaves disfigured by their masters. In spite of the
Charles Dickens a chapter on Charles Dickens, who was not amused by what Powell had written. One item that seemed to have annoyed him was the assertion that he had based the character of Paul Dombey ("Dombey and Son") on Thomas Chapman, one of the principal partners at John Chapman & Co. Dickens immediately sent a letter to Lewis Gaylord Clark, editor of the New York literary magazine "The Knickerbocker", saying that Powell was a forger and thief. Clark published the letter in the "New-York Tribune", and several other papers picked up on the story. Powell began proceedings to sue these publications,