Couldn't confirm presence of Flash 7 or higher because JavaScript was disabled.
We highly recommend that you install Flash 7 or higher and that you enable JavaScript.
Get Flash ---
I really do have Flash installed.
What follows is a plain HTML version of the puzzle.
Across
4. Rebel's Artist
6. Physician Patriot Signer of Declaration of Independence
7. Rear guard general at retreat from NY
10. Washington's HQ during siege of Boston
11. American General captured at tavern
Down
1. Prime Minister Under George III
2. Slave Aide to Washington during Revolution
3. Only titled American Commander
5. Captured Ticonderoga Guns
8. These are the times to try men's souls ...
9. Scandalous American Rout ____ Bay