(State Historic Preservation Office, 1989) Shellenbarger, Michael; Lakin, Kimberly K., 1954-; Oregon. State Historic Preservation Office; University of Oregon. Historic Preservation Program
v. 1. [Introduction and index] -- v. 2. [Eugene] -- v. 3. [Portland, pt. 1] -- v. 4. [Portland, pt. 2] -- v. 5. [Portland, pt. 3] -- v. 6. [Cities A-PE] -- v. 7. [Cities PR-Z]
