Category:Historic American Engineering Record images of Oregon
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English: HAER—Historic American Engineering Record images of Oregon.
- Documentary images of civil engineering projects and structures in Oregon.
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Subcategories
This category has the following 34 subcategories, out of 34 total.
B
- Burnside Bridge (HAER images) (32 F)
F
H
- HAER No. OR-36-D (Crown Point) (11 F)
- Hawthorne Bridge (HAER images) (32 F)
M
- Morrison Bridge (HAER images) (26 F)
O
- Oregon City Bridge (HAER images) (22 F)
R
- Ross Island Bridge (HAER images) (16 F)
S
U
Media in category "Historic American Engineering Record images of Oregon"
The following 48 files are in this category, out of 48 total.
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Cedar Mill Creek Trestle 01.tiff 5,000 × 4,011; 19.13 MB
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Cedar Mill Creek Trestle 02.tiff 5,000 × 4,020; 19.17 MB
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Cedar Mill Creek Trestle 03.tiff 5,000 × 4,055; 19.34 MB
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Cedar Mill Creek Trestle 04.tiff 5,000 × 4,041; 19.27 MB
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Cedar Mill Creek Trestle east end.tiff 5,000 × 4,012; 19.13 MB