Question: The 22 acre complex located between 48th and 51st streets in New York City was designed by what architect?

Context paragraphs:
Moore-Jackson Cemetery: Moore-Jackson Cemetery is a historic cemetery located in the Woodside section of the New York City borough of Queens, active from before 1733 to at least 1868.  It is one of only a few colonial era cemeteries in New York City and was designated as a New York City landmark in 1997.  Surnames on extant tombstones include Moore, Jackson, Fish, Rapelye, Hallet, Mecke, and Berrian.  The property is located between 31st and 32nd avenues and has frontages on both 51st and 54th streets, with extant tombstones visible from the 54th Street side.  The tombstone of Augustine Moore (died 1769) is particularly prominent and well-preserved.

Rockefeller Center: Rockefeller Center is a large complex consisting of 19 high-rise commercial buildings covering 22 acre between 48th and 51st Streets in New York City.  Commissioned by the Rockefeller family, it is located in the center of Midtown Manhattan, spanning the area between Fifth Avenue and Sixth Avenue.

Harlem River Houses: The Harlem River Houses is a New York City Housing Authority public housing complex located between West 151st and West 153rd Streets and between Macombs Place and the Harlem River Drive in the Harlem neighborhood of Manhattan, New York City.  The complex, which covers 9 acre , was built in 1936-37 and opened in October 1937 – one of the first two housing projects in the city funded by the Federal government – with the goal of providing quality housing for working-class African Americans.  It has 574 apartments.

New York City: the 51st State: New York City: the 51st State was the platform of the Norman Mailer–Jimmy Breslin candidacy in the 1969 New York City Democratic Mayoral Primary election.  Mailer, a novelist, journalist, and filmmaker, and Breslin, an author and at the time a New York City newspaper columnist, proposed that the five New York City boroughs should secede from New York State, and become the 51st state of the U.S.

South Phoenix: South Phoenix is a region of Phoenix, Arizona, with the boundaries of the Gila River Indian Community to the south and west, 48th Street or Interstate-10 (Phoenix/Tempe and Phoenix/Chandler borders) to the east, and the Salt River to the north.  This area includes Phoenix's following Urban Villages: South Mountain Village (aka South Mountain District) along with Laveen Village and Ahwatukee Village.  The area is sometimes simply referred to as "the Southside" by its residents.  Major arterial east-west streets include Broadway Road, Southern Avenue, Baseline Road, Dobbins Road, Elliott Road, Warner Road, Chandler Boulevard, and Pecos Road, most of which connect South Phoenix with the suburbs of Tempe and Chandler.  Major arterial south-north streets include 24th Street, 16th Street, 7th Street, Central Avenue, 7th Avenue, and 19th Avenue connecting South Mountain Village to Central and North Phoenix; 27th Avenue, 35th Avenue, 43rd Avenue, 51st Avenue, 59th Avenue, 67th Avenue, and 75th Avenue connecting Laveen to west Phoenix; and 32nd Street, 40th Street, and 48th Street connecting South Mountain Village to east Phoenix and Tempe.

Crowne Plaza Hotel, Times Square: Crowne Plaza Times Square is a 795-room hotel situated in the Times Square area of New York City's midtown Manhattan, located at 1605 Broadway, between 48th and 49th Streets.  West 48th Street, and West 49th Street.  At 480 feet (146 meters), with 46 floors, it is the 94th tallest hotel in the world, the 29th tallest hotel in the United States, and the 15th-tallest hotel in New York City.  The hotel was completed in 1989 and opened in 1990.

23 Beekman Place: 23 Beekman Place is the address of an apartment building located between East 50th and 51st Streets in the Turtle Bay neighborhood at the far east side of Midtown Manhattan, New York City.  The building was re-designed by Paul Rudolph, an American architect and one-time dean of Yale University.  It is one of the last of his projects still standing in the city.

Winter Garden Theatre: The Winter Garden Theatre is a Broadway theatre located at 1634 Broadway between 50th and 51st Streets in midtown Manhattan.

St. Patrick's Cathedral (Manhattan): The Cathedral of St. Patrick (commonly called St. Patrick's Cathedral) is a decorated Neo-Gothic-style Roman Catholic cathedral church in the United States and a prominent landmark of New York City.  It is the seat of the archbishop of the Roman Catholic Archdiocese of New York, and a parish church, located on the east side of Fifth Avenue between 50th and 51st Streets in Midtown Manhattan, directly across the street from Rockefeller Center and specifically facing the Atlas statue.  It is considered one of the most visible symbols of Roman Catholicism in New York City and the United States.

Julian Street, Jr. residence: The Julian Street, Jr. residence is an early Modernist fieldstone house in Briarcliff Manor, New York.  The house was designed by the New York architect Wallace K. Harrison for Julian Street, Jr. and his wife, Narcissa, in 1938.  Harrison, primarily known as a monuments architect through his works in New York City like Rockefeller Center and the United Nations complex, also designed a few private residences.  Harrison designed and built the Julian Street, Jr. residence at 710 Long Hill Road West as an unconventional experiment in the early Modernist architecture that was just being introduced in America during the late 1930s.

Supporting paragraphs: Julian Street, Jr. residence Rockefeller Center
Answer: Wallace K. Harrison