Pittsburgh was closer to cities on the Atlantic coast with large black populations, cities such as New York, Washington,D.C.and Baltimore.

VOA: special.2010.03.28

He is most famous for designing central park in New York City and the grounds around the capitol building in Washington,D.C.

VOA: special.2009.11.16

The new study confirmed a link, but did not find evidence that the C-reactive protein causes the disease.

VOA: special.2009.07.15

They include the New York Public Library, the Smithsonian American Art Museum in Washington,D.C., and the San Francisco Museum of Modern Art.

VOA: special.2009.08.28

The museum is the only permanent exhibit organized by the Smithsonian Institution outside Washington,D.C., and New York City.

VOA: special.2010.05.12

The I.C.C.review conference took place even as the president was just sworn in for a new term.

VOA: special.2010.06.21

President Tyler named John C. Calhoun - a Democrat - as his new secretary of state.

VOA: special.2009.02.05

She says,'there is a new law firm, a personal injury firm starting in Washington,D.C.

VOA: special.2009.03.27

But his new team,D.C.United, has struggled at the start of the season.

VOA: special.2010.06.02

More than forty-five years later, Jazzmobile concerts continue in New York City,Washington,D.C.

VOA: special.2011.01.07

Others, like the Capital Fringe Festival in Washington,D.C., are relatively new.

VOA: special.2009.08.05

C.O.P.D.is a new name for emphysema and chronic bronchitis.

VOA: special.2009.06.23

Now,a new study looks at one way that babies delivered by c-section are different.

VOA: standard.2010.06.30