In the midst the Civil War, Henry W. Halleck assumed command of the Union forces in Missouri and the West. Known derogatorily as “Old Brains,” he was later replaced by General Ulysses S. Grant.

This post was contributed by Ross Malone. A historian and a retired school teacher, Ross has authored many books about Missouri’s history, weird facts, and folk tales. He has also written children’s historical fiction. Visit his website, and buy his books in the Missouri Life store.