NOTEBOOK loop, then when we come back to the house I shall be on the side next the step." "Xo," said Whitmore, "it won't make any difference which way we go around the loop, the result will be the same—you will be on the outside, "Try it," said Clemens, and Whitmore did so, with the result as he had prophesied. Clemens, however, was still unconvinced and made him try it again, going around the loop first one way and then the other, insisting that there must be a difference in the result. He confessed his mistake at last, but all his life it troubled him, and in almost every one of his notebooks there is a diagram of the loop and an attempt to show that his first con- clusion was correct. June 29 (on a trip back to America). Lake Shore and Michigan Southern and N. Y. Central. Today a man timed the train and said we were making 65 miles an hour. The porter said we sometimes make 70, and that over a distance of 400 miles we average 62. Over there the fastest train goes from Frankfort to Xauheim in forty minutes—25 miles. It takes the express nine hours to go from Berlin to Frankfort. Slow. He was back in the typesetter tangle again and the entanglement of his business affairs. His life could have been so simple, so unharrassed, but for these things. Union League Club, noon. I breakfasted here yesterday about ten. Sat around till 2 P.M. should say. Loafed down to Glenhem Hotel and in my room enjoyed the prodigious downpour of rain awhile; then went to bed—three or four P.M., and was soon absorbed in The Little Minister with shutters closed and gas lit. Hours and hours afterwards— 227