Harbor Defenses of New York later became known as the first system of US seacoast fortifications. In New York this was initially limited to the large Fort Jay on Governors Island, along with some small batteries on Oyster Island (later Ellis Island) and Bedloe's Island (later Liberty Island). These were simple earthworks at the time. Congress contributed to building Fort Jay in 1797, and in 1800 the state sold the fort, Governors Island, and Bedloe's Island to the federal government for one dollar. Oyster Island was similarly transferred in 1808. The federal government commenced building improved stone forts at all three locations. In June 1807,
New York Liberty Plenette Pierson, along with improved play from Vaughn, allowed New York to be competitive early in the 2011 season. The team went into the All-Star break in third place in the Eastern Conference. In August, Sidney Spencer was traded to the Phoenix Mercury in exchange for Kara Braxton. By maintaining a fairly even standard of play, the Liberty made their way into the WNBA Playoffs. However, the Liberty fell to the Indiana Fever in the Eastern Conference Semifinals. On May 5, 2015, the Liberty hired Thomas as Team President overseeing all business and basketball operations of the franchise. Under Thomas'