our ounces of ham appeared to exhaust themselves more quickly. But after the third day I began to realise the great value of the discovery of M. Fletcher of the United States. Our appetites had become quite normal; an ounce of ham blunted them till the next meal. We were losing weight indeed, especially M. Longuet, whose waistcoat hung somewhat limply down in front. But the muscles of our legs appeared to have grown stronger; and undoubtedly our intellects had grown quicker and more alert. When we had exhausted my subjects, I learned from M. Longuet the process of making rubber stamps, with a thoroughness which fits me to embark at any moment on that career. I found that he was even quicker to acquire the knowledge which goes to the making of an able Commissary of Police.
"It would indeed have been a very pleasant walking tour, thanks to that unlikeness of our natures which produces the most harmonious companionship, had it not been for the monotony of the scenery through which our way lay. The subterranean passages, illumined by our lamps, were sometimes vast, sometimes narrow, sometimes rounded like the naves of the cathedrals, sometimes square, angular, and
