Quadrangle archive

Sourdough Spring, OR

6 available scans

Sourdough Spring 2023 topographic map thumbnail

2023 edition

Scale 1:24,000 · Current

Sourdough Spring 2020 topographic map thumbnail

2020 edition

Scale 1:24,000

Sourdough Spring 2017 topographic map thumbnail

2017 edition

Scale 1:24,000

Sourdough Spring 2014 topographic map thumbnail

2014 edition

Scale 1:24,000

Sourdough Spring 2011 topographic map thumbnail

2011 edition

Scale 1:24,000

Sourdough Spring 1967 topographic map thumbnail

Historical topo

1967 edition

Scale 1:24,000