Preheat the oven to 350° and grease and flour your tube pan.
In a medium bowl combine flour, baking soda and salt.
In a small bowl combine sour cream and vanilla
In a large mixing bowl cream butter and sugar together. Add the eggs one by one beating well after each addition.
Add the sour cream mixture to the butter mixture and beat well.
Gradually add in the flour mixture and beat well.
Carefully fold in the peaches and blueberries.
Spoon batter into prepared pan and bake for 75 to 80 minutes. Cake should feel springy when baked fully.
