Question: Who is the market near the Blackstone Block Historic District named for?

<P0-S0>  It was constructed in 1824–26 and named in honor of Mayor Josiah Quincy, who organized its construction without any tax or debt. <P0-S1> Quincy Market is a historic market complex near Faneuil Hall in downtown Boston, Massachusetts. <P0-S2>  The market is a designated National Historic Landmark and Boston Landmark, significant as one of the largest market complexes built in the United States in the first half of the 19th century. <SEP> <P1-S0> The East Spring Street Historic District is a national historic district located at New Albany, Indiana. <P1-S1>  The general area is E. Fifth Street to the west, Spring St. to the north, E. Eighth Street to the east, and Market Street to the south. <P1-S2>  The Cedar Bough Place Historic District is one block north of the area, the New Albany Downtown Historic District is immediately west of the area, and the Market Street section of the Mansion Row Historic District starts. <P1-S3>  The district encompasses 84 contributing buildings in a largely residential section of New Albany. <P1-S4>  It developed in the late-19th and early-20th century and includes notable examples of Queen Anne and Italianate style architecture. <P1-S5>  Notable buildings include the Third Presbyterian Church (now First Baptist Church, 1853, 1955), St. Mary's Roman Catholic Church and Rectory (1858, 1886), the former John Conner House or Masonic Lodge (c. 1850), and Edwards City Hospital (c. 1890). <SEP> <P2-S0>  The district is bounded by Union, Hanover, Blackstone, and North Streets, not far from Quincy Market and Faneuil Hall. <P2-S1> The Blackstone Block Historic District encompasses what was once a waterfront business area in Boston, Massachusetts. <P2-S2>  Due to the infill of land it is now slightly inland from the waterfront. <P2-S3>  It includes the Union Oyster House, a National Historic Landmark building erected in the 1710s, and a collection of commercial buildings dating from the late 18th and 19th centuries. <P2-S4>  It also includes the c. 1770s Ebenezer Hancock House (10 Marshall Street), a Federal-style wood-frame house that is the only building left in the city which was known to be owned by John Hancock. <P2-S5>  The building was declared a Boston Landmark by the Boston Landmarks Commission in 1977 for its notable exterior and interiors. <SEP> <P3-S0> Blackstone Historic District is a national historic district located at Blackstone, Nottoway County, Virginia. <P3-S1>  It encompasses 272 contributing buildings and 1 contributing structure in the town of Blackstone. <P3-S2>  They include residential and commercial structures dating from the late-18th to early-20th centuries. <P3-S3>  They include notable examples of the Late Gothic Revival, Queen Anne, and Romanesque styles. <P3-S4>  Notable buildings include the former Blackstone College for Girls (1922), First National Bank, Thomas M. Dillard House, Richmond F. Dillard House, Blackstone Public School Complex, Bagley House (1911), Blackstone Baptist Church (1907), Crenshaw United Methodist Church (1903), St. Luke's Episcopal Church (1916), and Blackstone Presbyterian Church (1901). <P3-S5>  Located in the district is the separately listed Schwartz Tavern.