Note 176 — {231} CHAPTER XIV
Reading edition
When Lewis and Clark visited the Columbia (1805-06), they noted signs of a declining population, and thought it due to an epidemic of small-pox that a few years before had decimated the native population. In 1829, shortly after the ground had been broken for a farm at Fort Vancouver, a form of intermittent fever broke out among both white men and Indians. To the latter it proved deadly, and for three years raged without abatement. This epidemic had occasioned the desolation noted by Townsend.—Ed.