New York (state) - Wikipedia
New York Metropolitan Area Facts
Is New York the world's largest city? - Quora
New York metropolitan area - Wikipedia
File:New York metropolitan area map.png - Wikimedia Commons
When Did New York Start Building Slowly? - by Brian Potter
George Washington Bridge
New York metropolitan area - Wikidata
New York, manure and stairs: when horses were the cities' nightmares
Glens Falls metropolitan area - Wikipedia
New York metropolitan area - Wikipedia