The White House has one hundred thirty-two rooms, including sixteen family and guest rooms, thirty-five bathrooms and three kitchens.

VOA: special.2009.05.08

At the age of thirty-three, he became one of the youngest doctors in the United States to hold that position.

VOA: special.2009.09.04

Rosalyn Schanzer shows readers the young man who was only twenty-two years old when he left Plymouth,England in eighteen thirty-one.

VOA: special.2009.02.27

Scientists say an experimental vaccine reduced the risk of infection in human beings by thirty-one percent and was safe.

VOA: special.2009.10.13

It was the largest and most difficult structure of its kind ever built when work started in nineteen thirty-one.

VOA: special.2009.08.12

Post would fly the plane. On June twenty-third,nineteen thirty-one, Post and Gatty took off from Roosevelt Field in New York.

VOA: special.2011.04.27

A low-fat diet is one in which less than thirty percent of a person's daily calorie intake comes from fat.

VOA: special.2011.07.05

In nineteen thirty-five, Ernest Hemingway wrote: "All modern American literature comes from one book by Mark Twain called 'Huckleberry Finn.'

VOA: special.2010.03.21

The researchers said tPA improved the chances of a successful result by thirty-one percent and produced no change in the death rate.

VOA: special.2009.09.22

The famous actor Bela Lugosi played Count Dracula first in the theater, then in a nineteen thirty-one movie version of the book.

VOA: special.2010.01.20

Scientists say an experimental vaccine reduced the risk of infection in humans by thirty-one percent and was safe.

VOA: special.2009.09.30

The Institute of International Education in New York says thirty-one percent during the last academic year were undergraduates.

VOA: special.2009.02.05

They found that thirty-two percent of boys received one of the ten most popular names in nineteen fifty-five.

VOA: special.2009.07.06

He stood two hundred thirty-one centimeters -- tall even for a Dinka, some of Africa's tallest people.

VOA: special.2010.07.05

The researchers studied the diets of thirty-one thousand children ages two to eighteen over a thirty-year period.

VOA: special.2010.03.17

Anti-slavery activist William Lloyd Garrison started a paper in eighteen thirty-one with the purpose of ending slavery.

VOA: special.2009.04.20

Over one million Americans are living with the virus, out of an estimated thirty-three million people worldwide.

VOA: special.2010.07.14

He acted in thirty-one movies. In nineteen fifty-eight, just as he finished making the movie "King Creole."

VOA: special.2010.04.04

The decision was a major one. It forced the huge company to separate into thirty-six different companies.

VOA: special.2010.04.25

Seven Mile Bridge survived many storms, including one huge ocean storm that damaged the Keys in nineteen-thirty-five.

VOA: special.2010.03.22

The Lomaxes found one of these "folk geniuses" at the state prison in Angola, Louisiana,in nineteen thirty-three.

VOA: special.2010.01.18

NASA scientists say the Earth-like planets are among one thousand two hundred thirty-five possible planets orbiting other stars that have been discovered so far.

VOA: special.2011.02.09

This year, the twelve-day festival showed more than one hundred and thirty movies from thirty-four countries.

VOA: special.2009.03.25

More than thirty-nine thousand men and one hundred fifty-seven thousand women took park in the study.

VOA: special.2010.06.30

One night in nineteen thirty-six, the young musician decided to take part in a "jam session."

VOA: special.2009.05.03