Keywords: architecture outdoor building 2803 & 2805 P Street in Georgetown - The Gun Barrel Fence. The 364 gun barrels were aquired from the Washington Navy Yard following its burning in 1814 by the British Army. 2803 & 2805 P Street in Georgetown - The Gun Barrel Fence. The 364 gun barrels were aquired from the Washington Navy Yard following its burning in 1814 by the British Army. |