. Presumably Jonathan Jackson, Newbury merchant and shipowner, delegate to the Mass.
Constitutional Convention, and one of JA
's colleagues on the drafting committee (Sibley's Harvard Graduates
, 15:56–67; Journal of the Convention
, p. 9, 28). No letter from Jackson containing an “enumeration of Amendments” has
been found, but see JA
's letter to Jackson of 2 Oct.