...lliant in conversation, and the little notes of his which I have seen are very striking. He is of about the middle size, with iron-gray hair parted in the middle, and suffered to grow quite long. Longfellow has seen him, I think, and he will tell you about him. I believe I have already described to you Carlyle. I met Campbell at a dinner which Colburn, the publisher, gave me last evening. There wer...