Image: Columbia River Highway planning painting
Size of this preview: 800 × 516 pixels. Other resolutions: 320 × 207 pixels | 2,043 × 1,319 pixels.
Original image (2,043 × 1,319 pixels, file size: 1.51 MB, MIME type: image/png)
Description: Bird's eye view of the Columbia Highway; Portland Rotary Club painting
Title: Columbia River Highway planning painting
Credit: https://archive.org/details/goodroadsdevoted49newyuoft/page/2
Author: Unknown authorUnknown author
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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