HARRIS, THADDEUS MASON. The Journal of a Tour into the Territory Northwest of the Alleghany Mountains; Made in the Spring of the Year 1803. With a Geographical and Historical Account of the State of Ohio. 5 engraved maps and plates, 271 pages. 8vo, 9x5 1/2 inches, uncut in original publisher's paper-backed plain boards with printed paper spine label, worn, rear cover detached; maps age toned and foxed, two with closed tears; The Western Reserve Historical Society Library bookplate and blindstamps to title-page and each map. Boston: Manning & Loring, 1805