Unknown2019-04-262019-04-261946EPM-075-15-011http://hdl.handle.net/20.500.11867/16380Single sheet 12 x 9 inch, tri-folded. Printed recto and verso. Annotated in pencil.Date est.Issued by the Irrigation Division of the Yakima Project and the Associated Chambers of Commerce of the Yakima Valley. Information about the plan includes what will by done and why it should be done. "The whole northwest says: 'build Roza now,'" with a list of organizations that endorse immediate construction of Roza.PresidentsIrrigation