Relander Collection2018-01-222018-01-2219522002-850-412http://hdl.handle.net/20.500.11867/4678Aerial of Columbia River showing Celilo Falls with overlay identifying points.7.5 x 9.5 inchesPhotographIN COPYRIGHT This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).Dams--The Dalles;Dams -- Design and Construction