British politician (1759–1806) who served as Prime Minister from 1783–1801 and 1804–1806. ALS signed “W. Pitt,” one page both sides, 4.75 x 7.75, no date. Letter to William Eden, Lord Auckland. In part: “A summons to a Cabinet obliges me unexpectedly to go to town and deprives me of the pleasure of seeing you here today. Lady Auckland will, I hope, find some breakfast and a guide will be ready to attend…Canning mentions some letters from Col. Graham which he seems to think unfavorable, but he sends me no particulars.” In very good condition, with scattered toning and soiling, a few light creases, and an ink notation to upper left corner. RRAuction COA.