Here is the chronological order of the events you provided:
- Dred Scott Court Case (1857)
- Election of 1860 (November 1860)
- Georgia Secedes from the Union (January 1861)
- The Civil War (1861-1865)
- Founding of the Freedmen's Bureau (March 1865)
- Removal of Black legislators from the Georgia General Assembly during Reconstruction (1868)
This order places each event in the timeline of U.S. history as it relates to the context of the Civil War and Reconstruction.