Note 99 — JOURNAL OF JOHN WORK, JUNE-OCTOBER, 1825
Reading edition
Also called Fort Walla Walla, built in July-Aug., 1818, by Donald McKenzie & Alex. Ross: consult "Fur Hunters of the Far West," chaptres 6 & 7 and frontispiece for picture of the Fort. Location 1½ miles west of Wallula, of present day.