These articles featuring Oregon history were originally published in Horner Museum Tour Guide Series and are now available free online!

• Applegate Trail South: Corvallis To Yoncalla (1978)
• Artifacts Along U.S. 99E (1983)
• Artifacts Along U.S. 99W (1981)
• Backroads Of Benton County III: Alsea And Lobster Valleys (1982)
• Columbia Gorge (1983)
• Demoss Family Bards Of Oregon (1992)
• Designs On The Land: Reflections On The Concept Of Land Ownership (American Survey History)
• The Ewing Young Trail (1981)
• The Free Emigrant Road Over Willamette Pass (1979)
• The Lane County Connection (1980)
• The Mckenzie River Trails (1981)
• Milling On The Calapooia: 1847 -1980 (1980)
• Miner's Trail To California (1983)
• Mission Bottom In Blossom Time: The Jason Lee Story (1978)
• The Molalla Trail (1979)
• Nash Trail Of 1877 (1976)
• The Old Oregon-California Pack Trail (1979)
• The Oregon And California Railroad (1978)
• Pioneer Trails From Benton To Douglas Counties (1982)
• Pioneer Trails From Corvallis To The Oregon Coast (1982)
• Pioneering From The Santiam To The Calapooia
• Railroading In The Southern Willamette Valley (1979)
• Rails And Roads In The Upper Santiam (1980)
• The Salmon River Trail (1979)
• Tillamook And The Clatsop Plains (1980)
• Tillamook And The Clatsop Plains Commentary (1981)