https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8803181Edit ImageSaveSaveEditCropCustom TextSalmon Fishing Thrives on the Willamette River at Oregon City, Right Next to the Pulp and Paper Mills of Publisher's Paper Company and Crown-Zellerbach Corporation. These Companies Led a Successful River-Cleaning Campaign 04/1973. Photographer: Falconer, David. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 812 x 1200 px | 300 dpiLarge JPEG 2031 x 3000 px | 300 dpiFree DownloadSalmon Fishing Thrives on the Willamette River at Oregon City, Right Next to the Pulp and Paper Mills of Publisher's Paper Company and Crown-Zellerbach Corporation. These Companies Led a Successful River-Cleaning Campaign 04/1973. Photographer: Falconer, David. Original public domain image from FlickrMore