Places
- Northwest, Old--History--War of 1812.1
- Nova Scotia.1
- Ohio River.1
- Ohio--History--War of 1812.1
- Ohio.1
- Old Fort Niagara (N.Y.)1
- Old Fort Niagara (N.Y.)--Siege, 1759.1
- Oneida, Lake.1
- Ontario, Lake.1
- Ontario--History--War of 1812.1
- Oregon Territory.1
- Oswegatchie River (N.Y.)1
- Palestine.1
- Panama--Foreign relations--United States.1
- Paris (France)1
- Paris, France.1
- Pennsylvania--History--Revolution, 1775-1783.1
- Pennsylvania--History--War of 1812.1
- Pensacola (Fla.)1
- Perth Amboy (N.J.)1