Related Clues:

• Chickasaw Natl. Recreation Area setting
• Cornhusker St.
• It's next to Kans.
• St. with counties named Comanche and Choctaw
• Norman and Enid's state: Abbr.
• Tulsa's state: Abbr.
• The Cornhusker st.
• It's W of Ark.
• Hastings, ___, where Kool-Aid was invented: Abbr.
• Cornhusker's state, briefly
• Lincoln's state: Abbr.
• Dust Bowl st.
• TX neighbor
• The redbud is one of its symbols: Abbr.
• State the Joads left: abbr.