...slave, worn out by toil in the mill, no matter who the sufferer, there was always one person who could influence Tory and Liberal to listen. Americans, I ask you to welcome to Boston this statue of Harriet Martineau , because she was the greatest American Abolitionist. We want our children to see the woman who came to observe, and remained to work, and, having once put her hand to the plough, persevered until s...