Related Clues:

• Certain snow construction
• Private posting
• Castle
• Military structure
• Baltimore's McHenry, for one
• Lee or Wayne
• Military post
• Outpost
• Ticonderoga, e.g.
• Army post
• Knox or Sumter, e.g.
• Cavalry outpost
• Knox or Dix
• __ Wayne
• __ Sumter