There came a letter from David after he had been gone a little over a week. Marcia had not expected to hear from him. He had said nothing about writing, and their relations were scarcely such as to make it necessary. Letters were an expensive luxury in those days. But when the letter was handed to her, Marcia’s heart went pounding against her breast, the color flew into her cheeks, and she sped away home on feet swift as the wings of a bird. The postmaster’s daughter looked after her, and remarked to her father: “My, but don’t she think a lot of him!” Straight to the cold, lonely house she flew, and sitting down in his big chair read it. It was a pleasant letter, beginning formally: “My dear Marcia,” and asking after her health. It brought back a little of the unacquaintedness she had felt when he was at home, and which had been swept away in part by her knowledge of his childhood. But it went on quite happily telling all about his journey and describing minutely the places he had passed through and the people he had met on the way; detailing every little incident as only a born writer and observer could do, until she felt as if he were talking to her. He told her of the men whom he had met who were interested in the new project. He told of new plans and described minutely his visit to the foundry at West Point and the machinery he had seen. Marcia read it all breathlessly, in search of something, she knew not what, that was not there. When she had finished and found it not, there was a sense of aloofness, a sad little disappointment which welled up in her throat. She sat back to think about it. He was having a good time, and he was not lonely. He had no longing to be back in the house and everything running as before he had gone. He was out in the big glorious world having to do with progress, and coming in contact with men who were making history. Of course he did not dream how lonely she was here, and how she longed, if for nothing else, just to be back here alone and do as she pleased, and not to be watched over. If only she might steal Aunt Clarinda and bring her back to live here with her while David was away! But that was not to be thought of, of course. By and by she mustered courage to be glad of her letter, and to read it over once more. That night she read the letter to Aunt Clarinda and together they discussed the great inventions, and the changes that were coming to pass in the land. Aunt Clarinda was just a little beyond her depth in such a conversation, but Marcia did most of the talking, and the dear old lady made an excellent listener, with a pat here, and a “Dearie me! Now you don’t say so!” there, and a “Bless the boy! What great things he does expect. And I hope he won’t be disappointed.”