Related Clues:

• Tom Thumb as a military chap on standby?
• Small island, one formed up in Lexington
• Someone always ready for action - General Tom Thumb, perhaps
• Tom Thumb was a fighter
• Someone like Tom Thumb could be called up at short notice
• American revolutionary militia member
• Former American militia member
• Tiny guy is member of militia
• Small island's revolutionary fighter
• Tiny island's defence system
• 'Little Boy'? No, a smaller, older explosive device
• Tiny isle's ballistic missile
• Little Tommy, perhaps a volunteer in the States
• Little old lady close to Russian revolutionary
• Very small isle's missile