Findings:
- National Puzzlers' League
- National Fascist League
- National Forensic League
- National Book League
- British National League
- 1898 National League Special Instructions to Players
- National League Rookie of the Year
- National Women's Football League
- Michael Bolton singing the National Anthem in Game 4 of the 2003 American League Championship Series
- Federal Baseball Club of Baltimore v. National League of Professional Baseball Clubs
- National Hockey League Players' Association
- National League
- National Negro Business League
- National Civic League
- National Hockey League
- National Rugby League
- National League Divisional Series
- National League of Cities v. Usery
- National League Championship Series
- National League Most Valuable Player
- National Football League
- English Premier League
- Delian League
- Patriot League
- 20,000 Leagues Under the Sea: 4: Ned Land
- League of Arab States
- Jewish Defense League
- Virtual League Baseball
- Ontario Hockey League
- national monument
- National Science Foundation
- National Curriculum
- Correspondence With Foreign Nationals at the NSA
- Selective Assassination as an Instrument of National Policy
- National Task Force on Prostitution
- The Dictionary of National Biography
- National Bank of Canada
- Mount Rainier National Park
- National Parks of Norway
- Fort Worden National Historic Site
- Kluane National Park and Reserve
- Banff National Park
- National War Labor Board
- Cornish National Anthem
- Canadian National Vimy Memorial
- National Oldtime Fiddling Contest and Festival
- National Seclusion Edicts
- Hot Springs National Park
- An Open Letter to the Democratic National Committee
- League of Nations
- Carolina League
- 20,000 Leagues Under the Sea: 1: A Runaway Reef
- Little League World Series
- West Australian Sunday Football League
- Primrose League
- Sandia National Laboratories
- Grand National
- National Research Council of Canada
- Muir Woods National Monument
- National Academic Quiz Tournaments
- National Endowment for the Warez
- Kimigayo
- National Mall
- National Inventors Hall of Fame
- National History Day
- Capitol Reef National Park
- Wind Cave National Park
- National Style O
- The National Police Gazette
- National Association of NFU Group Secretaries
- National Zoo
- The Place of the Individual in National Socialism
- National Space Centre
- National Express
- National Archives
- National Writers Union
- Abbey National
- War Resisters League
- Mutant League Football
- 20,000 Leagues Under the Sea: 15: An Invitation in Writing
- Columbian League
- National Lampoon's Men In White
- Reagan National Airport
- Chinese National Anthem
- Canadian National Institute for the Blind
- Lawrence Livermore National Laboratory
- Arctic National Wildlife Refuge
- National Agricultural Aviation Association
- National D-Day Memorial
- Channel Islands National Park
- Prince William Forest National Park
- National Parks of Greece
- National Marine Fisheries Service
- National Union of Seamen
- National Labor Relations Act, Section 1: Findings and policies
- National Physical Laboratory
- National Association of Rocketry
- Abraham Lincoln Birthplace National Historic Site
- Washington Nationals
- National Reformer
- National Media Museum
- National Shooting Centre, Bisley
- Champions League
- League For Programming Freedom
- League Coordinator
- 20,000 Leagues Under the Sea: 5: At Random!
- Arab League
- American League Rookie of the Year
- Fantasy Powers League
- National Register of Historic Places
- national hero
- National Debate Association
- National Reno Gay Rodeo
- Soviet National Anthem
- The Zapatista National Liberation Army
- National Front
- English National Opera
- Sequoia National Park
- National Park of American Samoa
- Montezuma Castle National Monument
- George Washington Carver National Monument
- National Union of Knitwear, Footwear and Apparel Trades
- National Eisteddfod
- National Portrait Gallery
- Japan's Gross National Cool
- National Center for Missing and Exploited Children
- National Barking Spider Resurgence Party
- National Brotherhood Week
- Dolly Copp National Park
- National Enterprise Board
- International League
- Correspondence Chess League of America
- Minor League Baseball
- Scottish Premier League
- Major League Soccer
- Seven League Boots
- National anthem
- National Medal of Science
- National Conference of Commissioners on Uniform State Laws
- Bad habits of the orangutans at the National Zoo
- The National Marfan Foundation
- Arches National Park
- Scottish National Party
- National Wildlife Federation
- National Council of Intellectual Property Law Associations
- National Rail Enquiries
- Katmai National Park
- Chiricahua National Monument
- Kejimkujik Seaside Adjunct National Park
- National Association of Probation Officers
- National Union of Farmers
- National Board of Patents and Registration of Finland
- Mendocino National Forest
- Brecon Beacons National Park
- National Underground Railroad Freedom Center
- National Guild of Piano Teachers
- Our National Pastime
- our long national nightmare is over
- Dead Sports Leagues
- Casting the League of Extraordinary Gentlemen today
- Major League Lacrosse
- Lightning League
- 20,000 Leagues Under the Sea: 16: Strolling the Plains
- Players' League
- League of Empire Loyalists
- National Book Award
- National Lampoon's Vegas Vacation
- National Honor Society
- Amhrán na bhFiann
- The Congaree Swamp National Monument
- Radio National
- National Zoological Park
- Department of National Defence
- National Museum of African Art
- Badlands National Park
- Kirthar National Park
- Ainos National Park
- Dinosaur National Monument
- Swiss National Day
- National Labor Relations Act, Section 2: Definitions
- Springbrook National Park
- National City Mortgage
- National Institute on Drug Abuse
- national narrative
- National Criminal Intelligence Service
- National and Local Government Officers Association
- National Society for the Prevention of Cruelty to Children
- Football League
- Texas League single
- KDE League
- 20,000 Leagues Under the Sea: 6: At Full Steam
- Milton Keynes Table Tennis League
- Beer league
- Australian Air League
- Brookhaven National Laboratory
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