Oregon Air National Guard 1941 - 1991: A Commemorative History. "Guardians of the Pacific Northwest". Hardcover, excellent condition, $10.00. Copyright 1990 by Oregon Air National Guard. 201 pages. This is a pictorial history and has hundreds of black and white and color photos of the Oregon Air National Guard for this Golden Anniversary Edition of this scarce book. I'm in Gresham Oregon by Gresham Golf Course. Text or email ok. Thank you for looking.