Unknown2019-04-152019-04-151960EPM-075-01-002http://hdl.handle.net/20.500.11867/161988 sheets 13.5 x 9.5 inch, bi-folded and secured booklet style. Printed recto and verso. Date est.Issued by the Washington Public Power Supply System. Cover claims the project "will provide the northwest power for growth, flood control for security, recreation for pleasure, in complete harmony with conservation of fish resources."