Columbia River

Kaiser Shipyards

Mile 108.1 Right Bank

Source Data

Right bank: Kaiser Shipyards

Notes: Mt Jefferson

Memorial Contribution Documented by Robert Heacock (1957–2025), from Wind Hard from the West: The Lewis and Clark Expedition on the Snake and Columbia Rivers (2015), used by permission of his family.

Our Partners

Follow the research

New findings, additions, and corrections from the archive. One email a month, no noise.