
Columbia River navigation and the sprawling network of islands and sloughs define this 1943 topographical study. On the Oregon shore, the industrial and residential centers of St Helens and Columbia City are shown at a time of significant growth, connected by the Northern Pacific railroad and the Seattle Highway. The map reveals a landscape of rural schoolhouses and family-named landmarks like Bachelor Flat Sch and Shilo Basin Sch, providing a detailed record of local geography before mid-century modernization.
73 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
26 maps found

1919 Mayger
Columbia County, OR

1941 St Helens
Columbia County, OR

1943 St Helens
Columbia County, OR

1954 St Helens
Columbia County, OR

1971 Chapman
Columbia County, OR

1971 Trenholm
Columbia County, OR

1979 Bacona
Columbia County, OR

1979 Baker Point
Columbia County, OR

1979 Birkenfeld
Columbia County, OR

1979 Clear Creek
Columbia County, OR

1979 Pittsburg
Columbia County, OR

1985 Delena
Columbia County, OR

1985 Marshland
Columbia County, OR

1990 Chapman
Columbia County, OR

1990 Saint Helens
Columbia County, OR

1990 Trenholm
Columbia County, OR

2023 Bacona
Columbia County, OR

2023 Baker Point
Columbia County, OR

2023 Birkenfeld
Columbia County, OR

2023 Chapman
Columbia County, OR

2023 Clear Creek
Columbia County, OR

2023 Pittsburg
Columbia County, OR

2023 Trenholm
Columbia County, OR

2024 Delena
Columbia County, OR

2024 Marshland
Columbia County, OR

2024 Saint Helens
Columbia County, OR