No place (but likely Philadelphia), July 16, 1806. Single vellum sheet, 11 1/2 x 20 1/2 in. (292 x 521 mm). Partially-printed document, signed by Signer of the Declaration of Independence from Delaware, Thomas McKean (1734-1817), as Governor of Pennsylvania, transferring ownership of "a certain tract of land called 'Castlefin'" from William Bingham to Alexander Baring, Henry Baring, Robert Gilmore, Thomas Mayne Willing, and Charles Willing Hare..." Counter-signed by Deputy Secretary James Trimble. Manuscript docket on verso, and additionally certified by engrosser of the Declaration of Independence, Timothy Matlack, on verso. Paper and wax seals present; creasing from old folds; a few light stains. In mat and in frame, 19 1/2 x 28 1/2 in. (495 x 724 mm).

William Bingham (1752-1804) was a Continental Congressman, merchant, and one of the richest men in America at the time, making his fortune through trade and the arming of privateers. In addition to these pursuits, Bingham was one of the largest landowners in the country, reportedly owning over a million acres in Pennsylvania alone, while also having estates in New York and Maine. Upon his death in 1804, his will appointed five trustees to manage his estate (listed above), notably including two of his sons-in-laws and members of the London merchant family, Alexander Baring (1774-1848) and Henry Baring (1777-1848).