AMERICA - UNITED STATES - "William Penn's treaty with the Indian's when he founded the Province of PENNSYLVANIA in North AMERICA, 1681". 1775. Etching and burin engraving by John HALL (1739-1797), after Benjamin West (American, 1738-1820). Proof with the letter, published by John Boydell in London. Fine margins. 49 x 62.3 cm. B condition (a few short marginal tears, lightly dusted, small paper indentation, rare small scuffs and scratches, formerly cloth-covered). Print depicting a legendary encounter between William Penn and members of the Lenni Lenape tribe at Shackamaxon on the Delaware River.