Oxford County, Maine Genweb Project a collection of online resources for genealogy researchers
Oxford County, ME Genealogy Forum read and post messages about your ancestors for this county
Rumford; Intentions of Marriage 1801-1869
Oxford Co. Andover Births (early 1900s),, Deaths (1900s),, Marriages 1805 to 1863
US GenWeb Archives for Oxford County cemeteries, newspapers, wills, military rosters etc recorded online

Cemeteries

The Tombstone Transcription Project - cemeteries for Oxford Co. Maine

Censuses

Oxford County Censuses

Military

Norway Maine Military Rosters War of 1812-1815, The Aroostook War, Soldiers in the Rebellion, Spanish War, Revolutionary War
Otisfield; Revolutionary War Soliders  in Otisfield, Maine
Oxford Co. Mexico Militia Roll 1838
Oxford Co. Otisfield Revolutionary War Soliders

Additional Resources

Maine Newspaper Search enter your ancestor's name to instantly search the world's largest newspaper archive; over 12 million newspaper pages
Maine Birth Records
Maine Marriage Records
Maine Divorce Records
Maine Death Records