[ Autographs ] THOMAS MCKEAN (1735 - 1817) Signer of the Declaration of Independence, member of the Continental Congress and Governor of Pennsylvania. Partly-printed D.S. as Governor of Pennsylvania, 1p. folio parchment, Philadelphia, Aug. 22, 1801, a grant of a 301 acres parcel of land called "Trimble Valley" in Wayne County to Martha and Margaretta Wilson. Light seal offset and a few tiny holes at fold, overall very good.