30 books
Indians Along the Oregon Trail
Aleutian Headache
Dredging for Gold
Awesome Caverns of Marble in the Oregon Caves National Monuement
Oregon & Overland Trail Diary of Mary Louisa Black in 1865
This Is Logging & Sawmilling
Panic! at Fort Stevens
Oregon Covered Bridges
Oregon's Names, How to Say Them and Where Are They Located?
Battleship Oregon
Over the Applegate Trail to Oregon in 1846
Ezra Meeker, Champion of the Oregon Trail
Bayocean
The Oregon Trail Diary of Twin Sisters Cecilia Adams and Parthenia Blank in 1852
Oregon & California Trail
The Lure of Medford
The Search for Oregon's Lost Blue Bucket Mine
Oregon City by Way of the Barlow Road, at the End of the National Historic Oregon Trail
Gold Mining in Oregon
Shipwrecks and Rescues on the Northwest Coast
Oregon's Seacoast Lighthouses
I Shoot the News
Terrible Tilly Tillamook Rock Light House
The Siskiyou Line