The riddle of the universe：at the close of the nineteenth century The red and the black：a chronicle of the nineteenth century The Civil War and the wars of the nineteenth century / History of european thought in the nineteenth century Science and the practice of medicine in the nineteenth century from earliest times to the nineteenth century 并列题名：History of european thought in the nineteenth century Sketching the nebulae in the nineteenth century Techniques of the observer :：On vision and modernity in the nineteenth century / China through western eyes the nineteenth century