Note 237 — Chapter IX · [IV]
Reading edition
The Cascades, with their portage path, were to all early travellers the best-known features of the lower Columbia. See Lewis and Clark, Original Journals, iii, pp. 179-185; Ross's Oregon Settlers in our volume vii, pp. 121-125; and Townsend's Narrative in our volume xxi, pp. 291-293.—Ed.