Index to Oklahoma Confederate Pension Records
The Civil War Archive; Union Regiments -- Oklahoma
The Civil War in Indian Territory
Korean Conflict Casualty List
Oklahoma Civil War Pension Applications a part of the USGenWeb Archives Pensions Project
Vietnam Conflict Casualty List
Vietnam Veterans Memorial - Oklahoma
WW1 Draft Registration Cards 1917-1918 In 1917 and 1918, approximately 24 million men living in the US completed a World War I draft registration card. These registration cards represent approximately 98% of the men under the age of 46

Additional Resources

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