JULY 1st.—My family are gone. We have moved the department to Mechanics’ Hall, which will be known hereafter as the War Department. In an evil hour, I selected a room to write my letters in, quite remote from the Secretary’s office. I thought Mr. Walker resented this. He had likewise been piqued at the effect produced by an article I had written on the subject of the difficulty of getting arms from Georgia with the volunteers from that State. One of the spunky Governor’s organs had replied with acerbity, not only defending the Governor, but striking at the Secretary himself, to whom the authorship was ascribed. My article had been read and approved by the Secretary before its insertion; nevertheless he now regretted it had been written—not that there was anything improper in it, but that it should have been couched in words that suggested the idea to the Southern editor that the Secretary might be its author. I resolved to meddle with edged tools no more; for I remembered that Gil Blas had done the same thing for the Duke of Lerma. Hereafter I shall study Gil Blas for the express purpose of being his antithesis. But I shall never rise until the day of doom brings us all to our feet again.