Emily Dickinson, Not to Send Errands by John Alden, c. 1880, Amherst Manuscript #865, Frankling #1518, 1519; Johnson #1498, 1500, 1 sheet, (envelope fragment), pencil on paper, 3 3/10 x 2 4/5 inches (8.5 x 7 cm). Courtesy the Emily Dickinson Collection, Amherst College Archives