CORP Site / Alpharail "The Unofficial Home Page of the Central Oregon and Pacific Railroad." By Larry Tuttle and friends. The mother of all CORP sites. http://www.alpharail.net/corp/corp.htm
CORPfan "The Unofficial Home Page of the Central Oregon and Pacific Railroad." By Larry Tuttle and friends. The mother of all CORP sites. http://finance.groups.yahoo.com/group/CORPfan/
CORPmw This site features the information, history and photos of Central Oregon & Pacific maintenance of way equipment and projects. http://finance.groups.yahoo.com/group/CORPmw/
CORPpower CORPpower is for railroad enthusiasts who particularly enjoy tracking the locomotives of the Central Oregon & Pacific Railroad and following their history. http://finance.groups.yahoo.com/group/CORPpower/
Northwest Rails This Yahoo! Group continues the tradition set by NorthWest Rails (NWR) and Northwestrails.com. We discuss railroad news, information, and photography in the Pacific Northwest and beyond. In general we cover any railroad in Oregon, Washington, Idaho, Nevada, Northern California, and Alaska. http://finance.groups.yahoo.com/group/northwestrails/
Robert Morris' Yreka Western Photos Excellent photos of the Yreka Western, including steam and diesel photos. http://www.snowcrest.net/photobob/ywrr.html
