Search for: Title Author Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # United States. Ordinance of 1787 3 United States -- Oregon Territory -- Juvenile literature. 1 United States -- Organized militia, 1903-1916 -- SEE: United States -- National Guard 1 United States. -- Parachute troops -- Juvenile literature. 1 United States. Park Service -- SEE: United States. National Park Service 2 United States. Patient Protection and Affordable Care Act 8 United States. Patriot Act -- SEE: United States. Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT ACT) Act of 2001 3 United States. Patrulla Fronteriza -- SEE: U.S. Border Patrol 1 United States Penitentiary, Alcatraz Island, California. 3 United States Penitentiary, Alcatraz Island, California -- Biography -- Juvenile literature. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >