blue manuscript postmark on 1840 folded letter to "Gen'l Joseph M. Street, U.S. Ind. Agy. Sac's & Foxes, Fairfield, I.T.", franked "J.P. Street, P.M. Free", endorsed at lower left "Dr. Lowe will please forward as heretofore & oblige, J.P.S.", vertical file folds, otherwise very fine, ex-Risvold