WASHINGTON, January 8, 1808. DEAR SIR,--Your letter of December 29th brings to my mind a subject which never has presented itself but with great pain, that of your withdrawing from the administration, before I withdraw myself. It would have been to me the greatest of consolations to have gone through my term with the same coadjutors, and to have shared with them the merit, or demerit, of whatever good or evil we may have done. The integrity, attention, skill, and economy with which you have conducted your department, have given me the most complete and unqualified satisfaction, and this testimony I bear to it with all the sincerity of truth and friendship; and should a war come on, there is no person in the United States to whose management and care I could commit it with equal confidence. That you as well as myself, and all our brethren, have maligners, who from ill-temper, or disappointment, seek opportunities of venting their angry passions against us, is well known, and too well understood by our constituents to be regarded. No man who can succeed you will have fewer, nor will any one enjoy a more extensive confidence through the nation. Finding that I could not retain you to the end of my term, I had wished to protract your stay, till I could with propriety devolve on another the naming of your successor. But this probably could not be done till about the time of our separation in July. Your continuance however, till after the end of the session, will relieve me from the necessity of any nomination during the session, and will leave me only a chasm of two or three months over which I must hobble as well as I can. My greatest difficulty will arise from the carrying on the system of defensive works we propose to erect. That these should have been fairly under way, and in a course of execution, under your direction, would have peculiarly relieved me; because we concur so exactly in the scale on which they are to be executed. Unacquainted with the details myself, I fear that when you are gone, aided only by your chief clerk, I shall be assailed with schemes of improvement and alterations which I shall be embarrassed to pronounce on, or withstand, and incur augmentations of expense, which I shall not know how to control. I speak of the interval between the close of this session, when you propose to retire, and the commencement of our usual recess in July. Because during that recess, we are in the habit of leaving things to the chief clerks; and, by the end of it, my successor may be pretty well known, and prevailed on to name yours. However, I am so much relieved by your ekeing out your continuance to the end of the session, that I feel myself bound to consult your inclinations then, and to take on myself the difficulties of the short period then ensuing. In public or in private, and in all situations, I shall retain for you the most cordial