MICHAUX (François André). Voyage à l'Ouest des Monts Alléghanys, dans les… 1804. WITH CONTEMPORARY MS ANNOTATIONS £1,250
TEMPSKY (Gustav Ferdinand von), & BELL (J.S.) ed. Mitla. A Narrative of Incidents and Personal Adventures… 1858. £950
SHAW (George C.). The Chinook Jargon and How to Use It.… 1909. LINGUSITICS WORK ON THE PACIFIC NORTHWEST TRADE LANGUAGE £125