Файл:Oregon Rivers.pngDescriptionOregon Rivers.png English: A map of all the rivers in Oregon over 50 miles (80 km) in length, as listed here. See also the image map here. Date
Файл:Chewaucan River map.PNGOregon |Source=self-made from basic map already in Wikipedia Commons |Date=2 May 2008 |Author=~~~ |other_versions=Image:USGS Oregon river basins.png }}