2022-07-142022-07-1419001900https://doi.org/10.31096/WUA032-CRA32https://hdl.handle.net/10177/12275Color3.5x5.5EnglishEducational use is permitted without permission. Permission is required for additional uses. See http://library.willamette.edu/external/commons/conditions_of_use/ for more information.http://rightsstatements.org/vocab/InC-EDU/1.0/Willamette RiverMarion and Polk County BridgeImage