April 9, Saturday. Senator Wilson to-day and Mr. Rice yesterday called in relation to the investigations which Olcott is prosecuting in Boston. They both were moved to call by Smith brothers, who are beginning to feel uneasy. Their attacks on others, if not their wrong acts, have provoked inquiries concerning themselves. I remarked to each of the gentlemen that the Smiths had nothing to apprehend if they had done no wrong.
Finished draft of letter in reply to three resolutions — one of the Senate and two of the House — inquiring concerning the ironclads, Du Pont’s attack last April, etc. The documents to be sent are voluminous. Du Pont instigated the inquiry, and will be very likely to regret it, not having seen my report and accompanying papers. He evidently thought I would not publish the detailed reports, which he had secured and prepared for a purpose, but I had communicated them with my report. Spaulding, one of the Naval Committee, allowed himself to be used in the intrigue, and, to his discredit, called for the documents which I had sent in with report and which had been printed before his resolution was offered, though he avers I had not presented them. Few of the Members of Congress do their work thoroughly, or give matters examination, and hence, like Spaulding, are often victimized. But Du Pont and his friend Winter Davis, like all intriguers, overrode themselves in some of their movements. For two years Du Pont was the petted man of the Department. He has abilities and had courted and brought into his clique many of the best officers of the Navy. These always were lauding him. Those who were not of his circle were silent, and I had to form my opinions and conclusions from what I saw and heard. Fox was very devoted to him and could never do too much for him. To no man has he ever evinced more partiality. As a general thing, I have thought Fox, considering his associations and prejudices formed in the service, has been fair and just towards the officers, but Du Pont asked for nothing that Fox was not willing and urgent to have me grant, yet eventually D. turned upon him.