Nathan Kimball was a physician, politician, postmaster, and military officer, serving as a general in the Union army during the American Civil War. He was the first statewide commander of the Grand Army of the Republic veterans organization in Indiana.

Fredericksburg is an unincorporated community in Posey Township, Washington County, in the U.S. state of Indiana. The population was 85 at the 2010 census, at the time it was a town.