[Boston 20 June 1796 Henry Jackson] Boston June 20^th 1796 Sir I received your favor of the 9^th Inst. on the subject of the composition work for the Frigate — I herewith inclose you a letter from M^r Revere, who will contract to furnish the Frigate with what she may want on the terms mentioned — he is well acquainted with this business, and may be depended on in any contracts or engagements he may make — I am Sir your Mo Ob Se^tt H. Jackson M^r Josiah Fox Navy Constructor