Rafting Down the Neckar. < Chapter XIV < A Tramp Abroad < Mark Twain in Heidelberg 1878 Charming Waterside Pictures < Chapter XV < A Tramp Abroad < Mark Twain in Heidelberg 1878 Why Germans Wear Spectacles < Chapter XVII < A Tramp Abroad < Mark Twain in Heidelberg 1878 The Kindly Courtesy of Germans < Chapter XVIII < A Tramp Abroad < Mark Twain in Heidelberg 1878 The Deadly Jest of Dilsberg < Chapter XIX < A Tramp Abroad < Mark Twain in Heidelberg 1878