when did the construction take place at the latter mentioned?
1937.
LaGuardia Airport
 With backing and assistance from the Works Progress Administration, construction began in 1937, 
who is richard feynman? A theoretical physicist. when was he born? 11 May, 1918. where was he born? Queens, New York City. what are some ethnic groups that live here? Latin American, Asian, European, African, and North American. name the airports of this place. John F. Kennedy Airport and LaGuardia Airport.
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LaGuardia Airport [SEP] Construction
The existing North Beach Airport was an obvious location, but much too small for the sort of airport that was being planned. With backing and assistance from the Works Progress Administration, construction began in 1937, it is on the waterfront of Flushing and Bowery Bays in East Elmhurst and borders the neighborhoods of Astoria and Jackson Heights. Building on the site required moving landfill from Rikers Island, then a garbage dump, onto a metal reinforcing framework. The framework below the airport still causes magnetic interference on the compasses of outgoing aircraft: signs on the airfield warn pilots about the problem.