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Private company

Willamette Steam Navigation Company

Logo: Willamette Steam Navigation Company., Public domain, via Wikimedia Commons3

Defunct American steamship line

The Willamette Steam Navigation Company (W.S.N.) was an American company incorporated in October 1865 to challenge the monopoly on Willamette River inland steam navigation that the People's Transportation Company was attempting to establish.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1865Founded1
  • HeadquartersPortland1

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The Willamette Steam Navigation Company (W.S.N.) was an American company incorporated in October 1865 to challenge the monopoly on Willamette River inland steam navigation that the People's Transportation Company was attempting to establish.2

Timeline

  1. 1867Dissolved Dissolved1
  2. 1865Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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