During these years around eighteen fifty, the people of the United States were becoming more and more involved in the dispute over slavery.

VOA: special.2009.03.12

She published two books during these years, but did not earn much critical or popular recognition.

VOA: special.2010.06.06

Musicians from all over Kansas City would play for fun during these unplanned performances.

VOA: special.2009.05.03

During these events,a trained expert talks to museum visitors and leads an experiment.

VOA: special.2010.05.05

Stumpy didn't say a word during these long discussions.

VOA: special.2009.06.06

"During these difficult economic times, higher energy prices pose a great hardship on families struggling to make ends meet.

VOA: standard.2009.06.13

"This year it is very important for us to in a consensus, we decide together, not to look for war and not to repeat the bad experience we had during these last 10 years,"

VOA: standard.2009.08.27

"I think the economy has been good for my business because organizations or companies that in good times might look to hire a big PR firm or a big consulting firm, during these times, they don't have that kind of budget.

VOA: standard.2010.01.31

Health officials say these numbers usually increase during this time of year as more Americans cook and eat outdoors.

VOA: special.2011.06.17

Of all these artists, Jackson Pollock was the only one who grew up during the age of jazz music.

VOA: special.2010.03.24

In addition to these victories, the Confederacy claimed responsibility for several new naval technologies during the Civil War.

VOA: special.2009.09.10

Four babies were born to infected mothers, but all of these babies died during their first year.

VOA: special.2009.09.08

These incidents took place during a time of intense social and political change in the United States.

VOA: special.2010.02.25

This week in our series, Leo Scully and Jack Weitzel tell how these issues were handled during the administration of President Benjamin Harrison.

VOA: special.2010.06.03

During the next twelve months the team will study the effectiveness of these materials in home building.

VOA: special.2009.10.05

During the second orbit, one of these signals warned that the heat shield might not be locked firmly to the bottom of the spacecraft.

VOA: special.2009.06.17

These ukiyo-e prints had a great influence on many artists in Europe during the nineteenth century.

VOA: special.2009.09.02

Some are special party boats. These go out for the day or during the night.

VOA: special.2010.03.22

These include businesses that, during the financial crisis, were considered "too big to fail."

VOA: special.2010.07.23

These included seven in a row during the late nineteen sixties and early seventies.

VOA: special.2010.06.10

These creatures lived more than sixty-five million years ago, during Earth's late Cretaceous period.

VOA: special.2010.10.05

During the extremely cold winters, these people would move to lower, warmer areas.

VOA: special.2009.01.07