TitleWashington Public Power Supply System - Washington State UniversityRelated TitleOregon IndexType of ResourcetextGenreIndexesExtentcardsNotePart of the Oregon Index compiled by Oregon State Library staff and volunteers.Collection645 WPPSS, 1982-
Washington Public Power Supply System - Washington State University. State Library of Oregon Digital Collections, accessed 15/12/2025, https://digitalcollections.library.oregon.gov/nodes/view/285451
