Post routes. See Mail routes.

Post Vincennes, court regulations for, 59, 135.

See also Vincennes.

Potatoes, price, 97, 164.

Potawatomie Indians, 134.

Prairie du Chien, inhabitants, 1801, 88.

Prairie du Rocher, bounty lands, 57;

inhabitants, 1766-1777, 12;

1801, 88.

Prairies, 83, 86, 97, 109, 131, 156;