Possible Clues:

• One of two states formed during the U.S. Civil War
• Harpers Ferry location: Abbr
• Where Harper's Ferry is: Abbr.
• Appalachian st.
• The Hatfields' st.
• Sen. Robert Byrd's state
• Pearl S. Buck's birthplace
• Neighbor of Penna.
• Allegheny Mts. state
• Charleston's st.