After passing over the entire route several times _incog._, and taking as minute a view of the several offices as it was in my power to do without incurring the danger of being recognised, I concluded that my duty required me to seek an interview with the United States District Attorney, whose functions were then discharged by no less a personage than Hon. Franklin Pierce, now President of the United States. On laying the whole matter before him, he expressed much regret at the seeming implication of the "Granite State" in such acts of dishonesty and systematic fraud; at the same time confidently expressing the belief that the incumbents of two or three post-offices, to which I felt satisfied the difficulty was confined, could not be the guilty parties, as they were personally known to him.
Although I greatly respected his judgment, yet I ventured to suggest the possibility that his desire to think well of his acquaintances might have led him to view the characters of some of them in a too favorable light. So, in order to establish more firmly their trust-worthiness in my estimation, he kindly went over to the State-house, where the Legislature was in session, and confidentially consulted the representatives from each of the towns in question.
One of the members thus consulted, and who readily endorsed the favorable opinion of the Attorney, happened to be _a brother of the post master who had done all the mischief_, as it was afterwards ascertained. I have reason to believe, however, that this gentleman was not aware of his brother's delinquencies, and that he was incapable of doing anything to countenance or forward such dishonorable practices.
One of the lost letters contained several twenty dollar notes on one of the Boston banks. On the occasion of a public Exhibition, held at the close of the term, in the Academy before referred to, a large number of visitors from abroad were collected together, and as money at such a time would be circulating in the town more freely than usual, it seemed not unlikely that one or more of those bank notes might find their way into the current of business, and furnish, by their identification, some clue to the perpetrator of the robberies. With this hope, I inquired privately of several merchants in the place, whether they had recently taken any such bills, and learned from one of them that, about two weeks before, at the time of the Exhibition, several of those or similar bills had been offered for exchange by a stranger, which fact would perhaps have attracted no particular attention, were it not for the absence of any apparent object in this exchange. The imperfect description of the stranger which I obtained, agreed tolerably well, as far as it went, with that of Mr. F., post master in the town of C., where was one of the offices through which the many missing packages should have passed.