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Creator
Geological Survey (U.S.)
8
Topic
Physical sciences
8
Work Type
maps (documents)
8
topographic maps
8
Region
Willamette Valley >> Multnomah County >> Oregon >> United States
8
Rights
No Copyright - United States
8
License
Creative Commons: Public Domain Mark 1.0
8
Type
Image
8
Format
image/tiff
8
Collection
Oregon Maps
8
Institution
Oregon State University
8
Decade
1910-1919
8
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Topic
Physical sciences
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Region
Willamette Valley >> Multnomah County >> Oregon >> United States
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1.
Oregon Willamette Valley, sheet no. 9
Description
Surveyed in 1913 and 1914. Contour interval 5 feet and 25 feet, changing on the 450 foot contour. Scale 1/31680
2.
Oregon Willamette Valley, sheet no. 2
Description
Surveyed in 1908 and 1909. Contour interval 5 feet and 10 feet changing on the 450 foot contour. Scale 1/31680
3.
Oregon Willamette Valley, sheet no. 7
Description
Surveyed in 1911-1912 and 1913. Contour interval 5 feet. Scale 1/31680
4.
Oregon Willamette Valley, sheet no. 3
Description
Surveyed in 1908 and 1909. Contour interval 5 feet. Scale 1/31680
5.
Oregon Willamette Valley, sheet no. 6
Description
Surveyed in 1909-1911. Contour interval 5 feet. Scale 1/31680
6.
Oregon Willamette Valley, sheet no. 4
Description
Surveyed in 1910. Contour interval 5 feet. Scale 1/31680
7.
Oregon Willamette Valley, sheet no. 5
Description
Surveyed in 1911. Contour interval 5 feet. Scale 1/31680
8.
Oregon Willamette Valley, sheet no. 8
Description
Surveyed in 1911 and 1914.
