Possible Clues:

• ___ Avery of Looney Tunes
• 1830s-'40s Southwestern republic: Abbr.
• Cowboy's name
• Singing Ritter
• Buck's buddy, maybe
• Bunkhouse nickname
• It's between La. and N.M.
• Ritter or Avery
• Second largest st.
• Bugs Bunny cartoonist ___ Avery