Related Clues:
- S. Dak. neighbor
- It borders 19-Across (Abbr.)
- Sooners' st.
- Norman's state (Abbr.)
- Neighbor of Colo.
- Home of 3-Down: Abbr.
- St. with a panhandle
- Joad family's home state: Abbr.
- Sooner State: Abbr.
- Tulsa's loc.
- Its motto is 'Equality before the law': Abbr.
- Lincoln's home: Abbr.
- Tulsa's locale: Abbr.
- Muskogee's st.
- St. of the union