Memorials of Harriet Martineau by Maria Weston Chapman was published in 1877 as volume three of Harriet Martineau's Autobiography. While the triple-decker was a popular format of the era, the configuration of a two-volume autobiography authored by one and a one-volume biography written by another is unusual. Indeed, the work's publishing history reveals that, in reissues of the Autobiography, the Memorials volume was not reproduced; while some might claim that the problem is with the editor--American abolitionist Chapman--rather than the contents, the fact remains that the bulk of the volume...