Statewide Inventory of Historic Sites and Buildings Jackson County
Oregon State Historic Preservation Office
Parks and Recreation Branch, Department of Transportation 1976
"as expanded under special contract by Stephen Dow Beckham in 1976"
Historic Preservation Fact Sheet: SHPO Oregon State Historic Preservation Office, State Advisory Committee on Historic Preservation: Dr. Edwin Bingham, Prof. David L. Cole, Mr. Robertson Collins, Prof. Philip Dole, Mr. Lewis L. McArthur, Mr. George McMath, Mr. Thomas Vaughan. National Register of Historic Places with Dr. William J. Murtagh, Keeper of the National Register
National Trust for Historic Preservation: Chairman, Board of Trustees-Mr. Carlisle Humelsine, President-Mr. James Biddle, Director, Western Regional Office-Mr. John L. Frisbee III
other organizations: American Association for State and Local history, Society of Architectural Historians, Northern Pacific Coast Chapter of Society of Architectural historians, American Institute or Architects, The Victorian Society in America, Friends of Cast Iron Architecture, Portland Friends of Cast Iron architecture, Association for Preservation Technology
definitions of preservation terms as used by the National Park Service are provided
National Park Service Landmark Designations in Oregon: National Historic sites: McLoughlin House, Oregon City, Clackamas County; National Memorials: Fort Clatsop, Clatsop County; National Monuments: Oregon Caves, Josephine County, John Day Fossil beds, Grant and Wheeler Counties; National park: Crater Lake, Klamath County; National Natural Landmarks: Crown point, Multnomah County, Fort Rock State Monument , Lake County, Horse Ridge Natural Area, Deschutes County, Newberry Crater, Deschutes County; National Historic landmarks: Deady Hall, Eugene, Lane County, Elmore (Samuel) Cannery, Astoria, Clatsop County, Fort Astoria, Astoria, Clatsop County, Fort Rock Cave, Lake County, Jacksonville Historic District, Jackson County, Lower Klamath National Wildlife Refuge, Klamath Couny (also in Siskiyou County, California), Pioneer Courthouse, portland, Multnomah County, Portland Skidmore/Old Town Historic District, Portland, Multnomah County, Villard Hall, Eugene, Lane County