Letty was afraid it might make her unhappy to visit again the places where she had lived with her dear, dear mother. She said nothing of all this to Mrs. Hartwell-Jones, and tried her best not to let her see that she felt it, but entered into plans very eagerly and drove Punch and Judy into the village after the noonday dinner to get time-tables.

It was discovered that the only convenient train to Philadelphia passed through Hammersmith in the afternoon, not reaching Philadelphia until after dark. And the return trip must be taken even later in the day.

“Of course we can do nothing the evening we reach there,” said Mrs. Hartwell-Jones, “but it will give us nearly a whole day before starting back, which is all the time I shall need.

“But we shall arrive at Hammersmith very late in the evening, Mr. Baker,” she added. “Don’t you think it would be better for Letty and me to stop overnight at our own rooms in the village? It will take Joshua and the horses out so late, to come to meet us.”

“Indeed, no. Josh won’t mind a little evening jaunt. We may all come, for the matter of that, for the sake of a moonlight ride.”

And so Mrs. Hartwell-Jones and Letty started off. It was all very strange and odd to Letty. She could not get used to the parlor-car. She had traveled a good deal in her time, during her three years with Mr. Drake’s circus, but never, of course, in such comfort and luxury. It was like living in a different world.

Philadelphia, too, was like a completely different city. It was quite dark when they arrived and the confusion and brilliance of the big, busy station quite overwhelmed Letty. The streets were totally unfamiliar. She had been in that part of the city very seldom and never at night. The comfort and delightful motion of the taxicab charmed her and she became completely absorbed in watching the register, illumined by a tiny electric light.

“What does it make you think of, dear?” asked Mrs. Hartwell-Jones as the taxicab was steered smoothly and dexterously in and out of the stream of traffic.

“Oh, I don’t know. It is all so mysterious, this going along and along without anything to take us,” replied Letty. “But then, after all, it isn’t so very different from a trolley-car, is it, except that there are no tracks. Ah, the thing has dropped again! What do you suppose makes it? You say the man does not push it,” and she studied the metre with puzzled eyes.

The ride was very short and the hotel at which they stopped very magnificent. A meal was served to them in their own room, for it was too late to dress and go down-stairs to the restaurant; and after it was over, Letty spent the hour until bedtime at the open window, watching the rushing stream of people pour by below, in carriages or motors and on foot, ascending or descending from trolley-cars and entering or leaving the big hotel. All the while she asked herself over and over: