Reports on potential sites for a salmon hatchery on the Yaquina River. "Each tributary has been carefully studied and special attention given to those creeks on which possible hatchery sites were found. Items given consideration on each stream were: pond site locations, flow of water, drop of stream bed, nature of creek bottom, temperature of water, flow of water, flood water levels, salmon run, obstructions to salmon run, stranded fingerlings, ownership of land, water rights, irrigation projects, etc." (From the Introduction) Includes hand-drawn maps.