The southernmost fort of Hudson's Bay Co. in Oregon Territory about 112°20'W & 43°N. In present Fort Hall Indian Reserve of Idaho, Map No. 92. It was built in 1834 by the American Fur Co. and sold by them to Hudson's Bay Co. in 1836. Is shown on the H. B. Co. map of 1857 by Arrowsmith No. 8. The Hudson's Bay Co. claimed indemnity for loss of this fort from United States in 1865. See Oregon Territory.