Possible Clues:

• Area inside
• Department with a buffalo on its seal
• Home and lay to rest with single men
• Bury one, alternatively, upcountry
• Bury gold around island -- not the coastal part
• Cabinet department that oversees the National Park Service
• and 24 Down: Construction and furnishing of inside of a building
• Core
• Cabinet post
• Not out to get rioter thrown inside