Note 142 — {150} CHAPTER IX
Reading edition
The first obstruction in the Columbia on descending from Walla Walla consists of the Falls and Long and Short Narrows frequently called the Dalles. See descriptions in Original Journals of the Lewis and Clark Expedition, iii, pp. 146-173; Franchère's Narrative, in our volume vi, p. 337; and Ross's Oregon Settlers, our volume vii, pp. 128-133.—Ed.